| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + 2 NaHCO3 = PbCO3 + Na2SO4 + H2O + CO2
B2O3 + CH3OH = B(OCH3)3 + H2O =>
B2O3 + 6 CH3OH = 2 B(OCH3)3 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2MnO4 + K2C2O4 + H2C2O4 = K3Mn(C2O4)3 + K2CO3 + H2O =>
2 K2MnO4 + 7 K2C2O4 + 2 H2C2O4 = 2 K3Mn(C2O4)3 + 6 K2CO3 + 2 H2O
K2MoO4 + HCl = KCl + MoCl2 + Cl2 + H2O =>
K2MoO4 + 8 HCl = 2 KCl + MoCl2 + 2 Cl2 + 4 H2O
BaCl2 + PbSO4 = BaSO4 + PbCl2 =>
BaCl2 + PbSO4 = BaSO4 + PbCl2
Na2CO3 + Cr2O3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
2 Na2CO3 + Cr2O3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
C17H33COOH + Ca = (C17H33COO)Ca + H2 =>
2 C17H33COOH + 2 Ca = 2(C17H33COO)Ca + H2
CH3COOH + Cl2 = C2H3ClO2 + HCl =>
CH3COOH + Cl2 = C2H3ClO2 + HCl
KReO4 + KI + HCl = K2ReCl6 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2ReCl6 + 4 KCl + 3 I2 + 8 H2O
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NaClO4 + K2S = NaS + K2ClO4 =>
NaClO4 + K2S = NaS + K2ClO4
Mg(OH)2 + (NH4)2SO4 = MgSO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 NH3 + 2 H2O
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
CaO + N2O5 = CaO5 + NO =>
3 CaO + 4 N2O5 = 3 CaO5 + 8 NO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H8O + O2 = H2O + CO =>
C3H8O + 3 O2 = 4 H2O + 3 CO
H2O + H2S = HSO4 + H2 =>
8 H2O + 2 H2S = 2 HSO4 + 9 H2
CO(g) + H2(g) = CH3OH(l) =>
CO(g) + 2 H2(g) = CH3OH(l)
HgSO4 + FeCl3 = HgCl + Fe(SO4)3 =>
3 HgSO4 + FeCl3 = 3 HgCl + Fe(SO4)3
As2S3 + H2O + HNO3 = H2SO4 + H3AsO3 + NO =>
As2S3 + 2 H2O + 8 HNO3 = 3 H2SO4 + 2 H3AsO3 + 8 NO
C6H5NO2 + H2 = C6H2NH2 + H2O =>
2 C6H5NO2 + 3 H2 = 2 C6H2NH2 + 4 H2O
Bi(OH)2 + HNO3 = Bi(NO3)2 + H2O =>
Bi(OH)2 + 2 HNO3 = Bi(NO3)2 + 2 H2O
PH + O2 = P2O2 + H2O =>
4 PH + 3 O2 = 2 P2O2 + 2 H2O
H(NO2) + Al(OH)3 = Al(NO2)3 + H2O =>
3 H(NO2) + Al(OH)3 = Al(NO2)3 + 3 H2O
Fe3 + CoS = Fe2S3 + Co2 =>
4 Fe3 + 18 CoS = 6 Fe2S3 + 9 Co2
BaCl2 + Al2(X)3 = BaX + AlCl3 =>
3 BaCl2 + Al2(X)3 = 3 BaX + 2 AlCl3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12Mo03 + NH4NO3 + H2O =>
H3PO4 + 36(NH4)2MoO4 + 15 HNO3 = (NH4)3PO4*12Mo03 + 42 NH4NO3 + 63.000000000001H2O
C6H12O6 + SO4{-2} + H{+} = CO2 + S + H2O =>
C6H12O6 + 4 SO4{-2} + 8 H{+} = 6 CO2 + 4 S + 10 H2O
AgCl + HNO3 + NH3 = NH4Cl + Ag + NO3 =>
AgCl + HNO3 + NH3 = NH4Cl + Ag + NO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
IO2 + OH{-} = IO3{-} + e + H2O =>
IO2 + 2 OH{-} = IO3{-} + e + H2O
Mn2 + KI = MnI2 + K =>
Mn2 + 4 KI = 2 MnI2 + 4 K
Ca(OH)2 + (NH4)2SO4 = (Ca)SO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = (Ca)SO4 + 2 NH3 + 2 H2O
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
C14H22BNO2 = C14H19BNO2 + H2 =>
2 C14H22BNO2 = 2 C14H19BNO2 + 3 H2
KNO2 + CH3COOH + KI = I2 + NO + H2O + CH3COOK =>
2 KNO2 + 4 CH3COOH + 2 KI = I2 + 2 NO + 2 H2O + 4 CH3COOK
C20H42 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
4 C20H42 + 61 SO4{-2} + 122 H{+} = 80 CO2 + 61 H2S + 84 H2O
Fe(Cl)3 + NaOH = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K + Cu2SO4 = K2SO4 + Cu =>
2 K + Cu2SO4 = K2SO4 + 2 Cu
Mg(s) + CuSO4 = Cu(s) + MgSO4 =>
Mg(s) + CuSO4 = Cu(s) + MgSO4
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
KBr + H2O = HBr + KOH =>
KBr + H2O = HBr + KOH
AgClKCN = AgCNKCl =>
AgClKCN = AgCNKCl
NaCNS + H2O2 = HCN + NaHSO4 + H2O =>
NaCNS + 3 H2O2 = HCN + NaHSO4 + 2 H2O
C7H6O5 + Na2CO3 = C7H5O5Na + CO2 + H2O =>
2 C7H6O5 + Na2CO3 = 2 C7H5O5Na + CO2 + H2O
Al(OH)3 + Fe(NO3)2 = Al(NO3)3 + Fe(OH)2 =>
2 Al(OH)3 + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe(OH)2
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2 =>
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2
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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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