| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2O + MgSO4 = MgSO4*7(H2O)
CuFeS2 + SiO2 + O2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 4 O2 = Cu2S + 2 FeSiO3 + 3 SO2
H2PtCl6*6H2O + NaOH = Na2Pt(OH)6 + H2O + HCl =>
H2PtCl6*6H2O + 2 NaOH = Na2Pt(OH)6 + 2 H2O + 6 HCl
NaSCN + NaClO + NaOH = NaCl + Na2SO4 + N2 + CO2 + H2O =>
2 NaSCN + 11 NaClO + 2 NaOH = 11 NaCl + 2 Na2SO4 + N2 + 2 CO2 + H2O
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
C6H5OH + CrO3 = C6H5O + Cr2O3 + H2O =>
6 C6H5OH + 2 CrO3 = 6 C6H5O + Cr2O3 + 3 H2O
Ca(Ln)SO4 + HNO3 = Ca(NO3)2 + Ln + H2SO4 =>
Ca(Ln)SO4 + 2 HNO3 = Ca(NO3)2 + Ln + H2SO4
Bi(NO3)3 + Zn + H2SO4 = Bi + NO2 + ZnSO4 + H2O =>
Bi(NO3)3 + 3 Zn + 3 H2SO4 = Bi + 3 NO2 + 3 ZnSO4 + 3 H2O
MgCl2 + (NH4)2CO3 = Mg(CO3) + (NH4)Cl =>
MgCl2 + (NH4)2CO3 = Mg(CO3) + 2(NH4)Cl
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
H{+} + NaBrO3 = HBrO3 + Na{+} =>
H{+} + NaBrO3 = HBrO3 + Na{+}
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
PbO + K3N = K2O + Pb3N2 =>
3 PbO + 2 K3N = 3 K2O + Pb3N2
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
V{3+} + H2O = V2O3 + H{+} =>
2 V{3+} + 3 H2O = V2O3 + 6 H{+}
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
K + H2SO4 = K2SO4 + H =>
2 K + H2SO4 = K2SO4 + 2 H
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
X2 = X4 =>
2 X2 = X4
Pb[NO3]2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb[NO3]2 + K2CrO4 = PbCrO4 + 2 KNO3
Mn(s) + HI(aq) = MnI2(aq) + H2(g) =>
Mn(s) + 2 HI(aq) = MnI2(aq) + H2(g)
Zn + HCl + O2 = ZnCl2 + H2O =>
2 Zn + 4 HCl + O2 = 2 ZnCl2 + 2 H2O
FeS + NO3{-} + H{+} = Fe3{+} + SO4{2-} + NO + H2O =>
9 FeS + 19 NO3{-} + 4 H{+} = 3 Fe3{+} + 9 SO4{2-} + 19 NO + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuSO4 + Na2SO3 + NaOH = Cu + Na2SO4 + H2O =>
CuSO4 + Na2SO3 + 2 NaOH = Cu + 2 Na2SO4 + H2O
CH2CHCl + H2O2 = CO2 + H2O + Cl =>
2 CH2CHCl + 11 H2O2 = 4 CO2 + 14 H2O + 2 Cl
O + C = O12C24 =>
12 O + 24 C = O12C24
Mg + C6H5OH = MgC6H5OH =>
Mg + C6H5OH = MgC6H5OH
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
K2CO4 + PbNO3 = Pb2CO4 + KNO3 =>
K2CO4 + 2 PbNO3 = Pb2CO4 + 2 KNO3
Al + KOH + H2O = K3[Al(HO)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(HO)6] + 3 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
KBrO + NH4Cl + NaOH = N2 + KBr + NaCl + H2O =>
3 KBrO + 2 NH4Cl + 2 NaOH = N2 + 3 KBr + 2 NaCl + 5 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
Fe(OH)3 + NH3 = Fe(NH2)3 + H2O =>
Fe(OH)3 + 3 NH3 = Fe(NH2)3 + 3 H2O
KClO(aq) + HI(aq) = KI(aq) + HClO(aq) =>
KClO(aq) + HI(aq) = KI(aq) + HClO(aq)
Ti(SO4) + H2O2 + H2O = H4TiO5 + H2SO4 =>
Ti(SO4) + 2 H2O2 + H2O = H4TiO5 + H2SO4
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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