| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaNO3(aq)
FeCl3(aq) + Ba(OH)2(aq) = Fe(OH)3(s) + BaCl2(aq) =>
2 FeCl3(aq) + 3 Ba(OH)2(aq) = 2 Fe(OH)3(s) + 3 BaCl2(aq)
K3Po4 + Ca = K + Ca3(Po4)2 =>
2 K3Po4 + 3 Ca = 6 K + Ca3(Po4)2
K2FeO4 + H3N = KFeO2 + N2 + KOH + H2O =>
2 K2FeO4 + 2 H3N = 2 KFeO2 + N2 + 2 KOH + 2 H2O
H3(PO4)(aq) + CaCl2(aq) = Ca3(PO4)2(s) + HCl(aq) =>
2 H3(PO4)(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
HNO3 + Mn(OH)2 = HNO3OH + Mn2 =>
4 HNO3 + 2 Mn(OH)2 = 4 HNO3OH + Mn2
CuCO3 + O2 = CuO3 + CO2 =>
CuCO3 + O2 = CuO3 + CO2
C6H12O6 + IO3{-} = CO2 + I{-} + H2O =>
C6H12O6 + 4 IO3{-} = 6 CO2 + 4 I{-} + 6 H2O
SnO2 = Sn4 + O2 =>
4 SnO2 = Sn4 + 4 O2
Mg + Cr = Mg3Cr2 =>
3 Mg + 2 Cr = Mg3Cr2
Mg + PbCl2 = MgCl + Pb =>
2 Mg + PbCl2 = 2 MgCl + Pb
BrNaI = NaBrI =>
BrNaI = NaBrI
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AlBr2 + Cl = AlCl3 + Br =>
AlBr2 + 3 Cl = AlCl3 + 2 Br
A4 + B6 = A3B2 =>
9 A4 + 4 B6 = 12 A3B2
H2 + K2CrO7 = H2CrO7 + K =>
H2 + K2CrO7 = H2CrO7 + 2 K
Zn(ClO3)2 + FeSO4 = ZnSO4 + Fe(ClO3)2 =>
Zn(ClO3)2 + FeSO4 = ZnSO4 + Fe(ClO3)2
H + CrCO3 = Cr + CO2 + H2O =>
2 H + CrCO3 = Cr + CO2 + H2O
KMnO4 + HCl + FeCl2 = FeCl3 + H2O + KCl + MnO =>
KMnO4 + 6 HCl + 5 FeCl2 = 5 FeCl3 + 3 H2O + KCl + MnO
S{2-} + NO3 + H3O{+} = S + NO + H2O =>
2 S{2-} + NO3 + 4 H3O{+} = 2 S + NO + 6 H2O
Zn(ClO2) + AgNO3 = AgClO2 + Zn(NO3) =>
Zn(ClO2) + AgNO3 = AgClO2 + Zn(NO3)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2CuO4 + CaCO3 = CaCuO4 + K2CO3 =>
K2CuO4 + CaCO3 = CaCuO4 + K2CO3
NaHCO3C2H6O = NaH6OC2HCO3 =>
NaHCO3C2H6O = NaH6OC2HCO3
CH3NH2 + HBr = CH3Br + NH4Br =>
CH3NH2 + 2 HBr = CH3Br + NH4Br
Na2Cr2O7 + H2SO4 + HBr = Cr2(SO4)3 + NaBr + Br2 + H2O =>
Na2Cr2O7 + 3 H2SO4 + 8 HBr = Cr2(SO4)3 + 2 NaBr + 3 Br2 + 7 H2O
FeBr2 + NaAsO3 + HBr = Na2FeO2 + NaBrO2 + AsBr3 + H2O =>
FeBr2 + 4 NaAsO3 + 12 HBr = Na2FeO2 + 2 NaBrO2 + 4 AsBr3 + 6 H2O
H2C2O4*2H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
Cu2SO4 + ZnO = ZnSO4 + Cu2O =>
Cu2SO4 + ZnO = ZnSO4 + Cu2O
Fe3(PO4)2 + (NH4)2S = FeS + (NH4)3PO4 =>
Fe3(PO4)2 + 3(NH4)2S = 3 FeS + 2(NH4)3PO4
CH3COCClNOH + HCl + HNO3 = CH3COOH + Cl3CNO2 + N2 =>
4 CH3COCClNOH + 2 HCl + 2 HNO3 = 5 CH3COOH + 2 Cl3CNO2 + 2 N2
NH2NHCH3 + N2O3 = N + H2O + CO2 =>
3 NH2NHCH3 + 5 N2O3 = 16 N + 9 H2O + 3 CO2
HCl(g) + FeS(s) = FeCl2(s) + H2S(g) =>
2 HCl(g) + FeS(s) = FeCl2(s) + H2S(g)
Mg + Cr = Mg3Cr2 =>
3 Mg + 2 Cr = Mg3Cr2
HgHCl = HgClH =>
HgHCl = HgClH
NaMnO4 + HI = MnI2 + NaI + H2O + I2 =>
2 NaMnO4 + 16 HI = 2 MnI2 + 2 NaI + 8 H2O + 5 I2
Ca(OH)NO3 + H3PO4 = Ca3(PO4)2 + H2O + HNO3 =>
3 Ca(OH)NO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 HNO3
AgNO3(aq) + Ba(OH)2(aq) = Ag2(OH)2(s) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2(OH)2(s) + Ba(NO3)2(aq)
Zn + Cu(SO4) = Zn2(SO4) + Cu2 =>
4 Zn + 2 Cu(SO4) = 2 Zn2(SO4) + Cu2
NH4OH + Ag2SO4 = (NH4)2SO4 + AgOH =>
2 NH4OH + Ag2SO4 = (NH4)2SO4 + 2 AgOH
SnO + Zn = Sn + ZnO =>
SnO + Zn = Sn + ZnO
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
AlP(s) + H2O(l) = Al2O3(s) + H3P(g) =>
2 AlP(s) + 3 H2O(l) = Al2O3(s) + 2 H3P(g)
K2CO3 + Pb(CH3COO)2 = KCH3COO + Pb2(CO3)2 =>
2 K2CO3 + 2 Pb(CH3COO)2 = 4 KCH3COO + Pb2(CO3)2
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
CH3C6H5(NO2) + Zn + H2O = CH3C6H5(NHOH) + Zn(OH)2 =>
CH3C6H5(NO2) + 2 Zn + 3 H2O = CH3C6H5(NHOH) + 2 Zn(OH)2
H2SO4 + KMnO4 + NaOH = K2SO4 + NaMnO4 + H2O =>
H2SO4 + 2 KMnO4 + 2 NaOH = K2SO4 + 2 NaMnO4 + 2 H2O
CFCl3 + O3 = CO2 + FCl3 =>
3 CFCl3 + 2 O3 = 3 CO2 + 3 FCl3
H2S + SO2 = S(s) + H2O =>
2 H2S + SO2 = 3 S(s) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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