| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + KMnO4 = 2 KNO3 + KMnO2
Fe + OH3 = FeOH3 =>
Fe + OH3 = FeOH3
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
Fe(OH) + H(NH4OH) = Fe(NH4OH) + H2O =>
Fe(OH) + H(NH4OH) = Fe(NH4OH) + H2O
K2[Zn(OH)4] + SO2 = KHSO3 + Zn(OH)2 =>
K2[Zn(OH)4] + 2 SO2 = 2 KHSO3 + Zn(OH)2
BaCl2 + MgS04 = MgCl2 + BaS04 =>
BaCl2 + MgS04 = MgCl2 + BaS04
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
CH2O + NH4I = CH3NH2 + HI + HCO2H =>
2 CH2O + NH4I = CH3NH2 + HI + HCO2H
PCl3 + H2 = P3 + HCl2 =>
12 PCl3 + 9 H2 = 4 P3 + 18 HCl2
N2H4 + CuOH = N2 + Cu + H2O =>
N2H4 + 4 CuOH = N2 + 4 Cu + 4 H2O
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
MnO4{-} + S2{-} + H2O = MnO2 + S02 + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 3 S02 + 4 OH{-}
AlCl3(s) + Ca(s) = Al(s) + CaCl2(aq) =>
2 AlCl3(s) + 3 Ca(s) = 2 Al(s) + 3 CaCl2(aq)
NH4Cl + NaCl = Na2NH2Cl + HCl =>
NH4Cl + 2 NaCl = Na2NH2Cl + 2 HCl
NH4NO3 + H2S = H2NO3 + SNH4 =>
NH4NO3 + H2S = H2NO3 + SNH4
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
HBr + (NH4)2S = H2S + NH4Br =>
2 HBr + (NH4)2S = H2S + 2 NH4Br
MgP + HCl = PH + MgCl =>
MgP + HCl = PH + MgCl
Na2CO3(aq) + CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + H2CO3(g) + NaCl =>
Na2CO3(aq) + CaCl2(aq) + H2SO4(aq) = CaSO4(aq) + H2CO3(g) + 2 NaCl
H2SO4(aq) + Sr(OH)2(aq) = Sr2(SO4)2 + H2O =>
2 H2SO4(aq) + 2 Sr(OH)2(aq) = Sr2(SO4)2 + 4 H2O
NaFeO2 + HCl = HFeO2 + NaCl =>
NaFeO2 + HCl = HFeO2 + NaCl
CaAlCl3 = AlCl3 + Ca =>
CaAlCl3 = AlCl3 + Ca
K3SO2 + HBr = KBr + H3SO2 =>
K3SO2 + 3 HBr = 3 KBr + H3SO2
AsO2 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{+2} =>
5 AsO2 + MnO4{-} + 3 H{+} + 6 H2O = 5 H3AsO4 + Mn{+2}
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CO2(g) + SrSiO3(s) + H2O(l) = SiO2(s) + Sr(HCO3)2(aq) =>
2 CO2(g) + SrSiO3(s) + H2O(l) = SiO2(s) + Sr(HCO3)2(aq)
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
N2N2 + H2H2 = NH3 =>
N2N2 + 3 H2H2 = 4 NH3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
(NH4)3PO4*12MoO3 + OH = MoO4 + HPO4 + NH4 + H2O =>
(NH4)3PO4*12MoO3 + 23 OH = 12 MoO4 + HPO4 + 3 NH4 + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
K2Cr2O7 + H2SO4 + BaCl2 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O + BaSO4 =>
K2Cr2O7 + 7 H2SO4 + 3 BaCl2 = 3 Cl2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 BaSO4
PH3(g) + I2(s) + H2O(l) = H3PO2(aq) + HI(aq) =>
PH3(g) + 2 I2(s) + 2 H2O(l) = H3PO2(aq) + 4 HI(aq)
H2 + CO2 = C4H6O4 + H2O =>
7 H2 + 4 CO2 = C4H6O4 + 4 H2O
H3PO4 + HCl = H2PO3Cl + H2O =>
H3PO4 + HCl = H2PO3Cl + H2O
KClO3 + H2SO4 = HClO4 + ClO2 + KHSO4 + H2O =>
3 KClO3 + 3 H2SO4 = HClO4 + 2 ClO2 + 3 KHSO4 + H2O
Ag2S + NO3{-} + H{+} = Ag{+} + S + NO2 + H2O =>
Ag2S + 2 NO3{-} + 4 H{+} = 2 Ag{+} + S + 2 NO2 + 2 H2O
Zn + K3Fe(CN)6 + H2SO4 = KZn[Fe(CN)6] + K2SO4 + H2 =>
Zn + K3Fe(CN)6 + H2SO4 = KZn[Fe(CN)6] + K2SO4 + H2
CuCl2 + NaCrO4 = CuCrO4 + NaCl2 =>
CuCl2 + NaCrO4 = CuCrO4 + NaCl2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Ba(OH)2 + Li2S = BaS + LiOH =>
Ba(OH)2 + Li2S = BaS + 2 LiOH
KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O
BrO2 = Br2 + O3 =>
6 BrO2 = 3 Br2 + 4 O3
CuS + NaOH = CuOH + NaS =>
CuS + NaOH = CuOH + NaS
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
HBr + Na3PO4 = NaBr + H3PO4 =>
3 HBr + Na3PO4 = 3 NaBr + H3PO4
AlCl3(s) + Ca(s) = Al(s) + CaCl2(aq) =>
2 AlCl3(s) + 3 Ca(s) = 2 Al(s) + 3 CaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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