| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + CO2 + H2O = NH4HCO3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
H2 + Ca(CN)2 + NaAlF4 + Fe(SO4) + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF + H2O =>
168 H2 + 30 Ca(CN)2 + 6 NaAlF4 + 20 Fe(SO4) + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 40 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 20 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 30 CaF + 159 H2O
Pb(NO3)2(aq) + NaNO3(aq) = NaPb + NO3 =>
Pb(NO3)2(aq) + NaNO3(aq) = NaPb + 3 NO3
NaIO3 + Fe(SO4) + H2(SO4) = Fe2(SO4)3 + NaI + H2O =>
NaIO3 + 6 Fe(SO4) + 3 H2(SO4) = 3 Fe2(SO4)3 + NaI + 3 H2O
Ba + C = BaC4 =>
Ba + 4 C = BaC4
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Al2(CO3)3 + NH4OH = Al2OH + NH4(CO3)3 =>
Al2(CO3)3 + NH4OH = Al2OH + NH4(CO3)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H12O + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
CaSO4 + Al = Al2(SO4)3 + Ca =>
3 CaSO4 + 2 Al = Al2(SO4)3 + 3 Ca
KHSO3 + HNO3 = KNO3 + SO2 + H2O =>
KHSO3 + HNO3 = KNO3 + SO2 + H2O
C3H6O + Cr2O7{2-} + H{+} = C2H5COOH + Cr{3+} + H2O =>
3 C3H6O + Cr2O7{2-} + 8 H{+} = 3 C2H5COOH + 2 Cr{3+} + 4 H2O
C3H7OH + KMnO4 + H2SO4 = CH3CH2COH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + 2 MnSO4 + K2SO4 + 8 H2O
Al(s) + HI(aq) = AlI3(aq) + H2(g) =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2(g)
Fe + Fe2O3 = Fe3O4 =>
Fe + 4 Fe2O3 = 3 Fe3O4
SO2 + HNO3 = SO4 + NO + H2O =>
3 SO2 + 4 HNO3 = 3 SO4 + 4 NO + 2 H2O
KCl + H2O + SO2 = HCl + K2SO3 =>
2 KCl + H2O + SO2 = 2 HCl + K2SO3
C8H16O + H2O = CO2 + H =>
C8H16O + 15 H2O = 8 CO2 + 46 H
FeCl3 + KSCN + NaOH = NaSCN + Fe(OH)3 + KCl =>
FeCl3 + 3 KSCN + 3 NaOH = 3 NaSCN + Fe(OH)3 + 3 KCl
Cr2O7{-2} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
AgNO3 + Ba(OH)2 = Ag(OH)2 + Ba(NO3) =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + Ba(NO3)
Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag
C30H16O8 + H2O2 = C30H16O9 + H2O =>
C30H16O8 + H2O2 = C30H16O9 + H2O
V2O3 + KF + HF = K3[VF6] + H2O =>
V2O3 + 6 KF + 6 HF = 2 K3[VF6] + 3 H2O
C5H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H7NO2 + 27 O2 = 20 CO2 + 14 H2O + 4 NO2
Cr(OH)3 + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3 + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Na2SO4 + Ca(CO3)2 = Na2(CO3)2 + CaSO4 =>
Na2SO4 + Ca(CO3)2 = Na2(CO3)2 + CaSO4
MgI2 + HClO + HCl = MgCl2 + I2 + H2O =>
MgI2 + HClO + HCl = MgCl2 + I2 + H2O
Na2O + H2O = NaOH = H =>
Na2O + H2O = 2 NaOH
H2SO4 + NaBr = Na2SO4 + H2 + Br2 =>
H2SO4 + 2 NaBr = Na2SO4 + H2 + Br2
P + H2SO4 = SO2 + H3PO3 =>
2 P + 3 H2SO4 = 3 SO2 + 2 H3PO3
H2S + CuSO4 = CuS + H2SO4 =>
H2S + CuSO4 = CuS + H2SO4
HAsO3 + Ti = Ti(HAsO3)2 =>
2 HAsO3 + Ti = Ti(HAsO3)2
NaHCO3 + AgNO3 = AgCO3 + NaHNO3 =>
NaHCO3 + AgNO3 = AgCO3 + NaHNO3
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
KCl + NaNo3 = KNo3NaCl =>
KCl + NaNo3 = KNo3NaCl
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
CdSO + Na2S = CdS + Na2SO4 =>
4 CdSO + Na2S = 4 CdS + Na2SO4
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
(NH4)2(C2O4) + Al(ClO4)3 = (NH4)(ClO4) + Al2(C2O4)3 =>
3(NH4)2(C2O4) + 2 Al(ClO4)3 = 6(NH4)(ClO4) + Al2(C2O4)3
Mn + H2O + NaOH = Na2[Mn(OH)4] + H2 =>
Mn + 2 H2O + 2 NaOH = Na2[Mn(OH)4] + H2
H2C2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
H2C2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
NaI + K2CrO7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
18 NaI + 2 K2CrO7 + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 14 H2O
NaOCl + (NH4)2SO4 = NH2Cl + Na2SO4 + H2O =>
2 NaOCl + (NH4)2SO4 = 2 NH2Cl + Na2SO4 + 2 H2O
C6H5CH3 + Br2 = C6H5CH3Br2 =>
C6H5CH3 + Br2 = C6H5CH3Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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