| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO + 3 HCl = HSiCl3 + H2O
AlCl3 + NH3 + H2O = NH4 + Al(OH)3 + NH3Cl =>
AlCl3 + 6 NH3 + 3 H2O = 3 NH4 + Al(OH)3 + 3 NH3Cl
NH3 + ClF3 = N2 + Cl2 + HF =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 HF
NaOH + SrCl = NaCl + Sr(OH) =>
NaOH + SrCl = NaCl + Sr(OH)
NaOH + H2SO4 = Na2SO4 + (OH)2 + H2 =>
2 NaOH + H2SO4 = Na2SO4 + (OH)2 + H2
HPO4 = H + PO4 =>
HPO4 = H + PO4
Z + HCl = H + ZCl =>
Z + HCl = H + ZCl
CH2OH{-}CH2{-}CH2{-}CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HOOC{-}CH2{-}CH2{-}COOH =>
5 CH2OH{-}CH2{-}CH2{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 HOOC{-}CH2{-}CH2{-}COOH
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cr2O7{-} + SO3{2-} + H{+} = Cr{2+} + SO4{2+} + HOH =>
2 Cr2O7{-} + 3 SO3{2-} + 22 H{+} = 4 Cr{2+} + 3 SO4{2+} + 11 HOH
K + O2 + S6 = K2SO4 =>
12 K + 12 O2 + S6 = 6 K2SO4
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Si2O + HF = Si4F4 + H2O =>
2 Si2O + 4 HF = Si4F4 + 2 H2O
K3PO4 + (NH4)2SO4 = K2SO4 + (NH4)3PO4 =>
2 K3PO4 + 3(NH4)2SO4 = 3 K2SO4 + 2(NH4)3PO4
RC3H3O2N2 + H2O = H2NCH(R)COOH + CO2 + NH3 =>
RC3H3O2N2 + 2 H2O = H2NCH(R)COOH + CO2 + NH3
C2NH7 + O2 = CO2 + H2O + NO2 =>
4 C2NH7 + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
C3H7COH + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7COH + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
NaNO3(s) + H2O(s) = NaOH(aq) + HNO3(aq) =>
NaNO3(s) + H2O(s) = NaOH(aq) + HNO3(aq)
Na2MnO4 = MnO2 + Na2O + O =>
Na2MnO4 = MnO2 + Na2O + O
KF + Ca(NO3)2 = NO3F + CaK2 =>
2 KF + Ca(NO3)2 = 2 NO3F + CaK2
H3PO4 + Pt = PtPO4 + H =>
H3PO4 + Pt = PtPO4 + 3 H
O2 + C3H6O2 = CO2 + H2O =>
7 O2 + 2 C3H6O2 = 6 CO2 + 6 H2O
F2O + H2O = FOH =>
F2O + H2O = 2 FOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
HBr = H2Br2 =>
2 HBr = H2Br2
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
HNO2 + NH3OH = (NH3)(NO2) + H2O =>
HNO2 + NH3OH = (NH3)(NO2) + H2O
Cd(OH)2 + Na2SO4 = CdSO4 + NaOH =>
Cd(OH)2 + Na2SO4 = CdSO4 + 2 NaOH
C2H5OH + Na2O = C2H5ONa + NaOH =>
C2H5OH + Na2O = C2H5ONa + NaOH
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg =>
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg
H2S + PbNO3 = HNO3 + Pb2S =>
H2S + 2 PbNO3 = 2 HNO3 + Pb2S
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
FeO(s) + CO(g) = Fe + CO2 =>
FeO(s) + CO(g) = Fe + CO2
H2O + SO4 = H2SO3 + O2 =>
H2O + SO4 = H2SO3 + O2
PdCl2 + AgNO3 = Pd(NO3)2 + AgCl =>
PdCl2 + 2 AgNO3 = Pd(NO3)2 + 2 AgCl
H + WO3 = W + H2O =>
6 H + WO3 = W + 3 H2O
NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O + O2 =>
4 NaBrO3 + 2 H2SO4 = 2 Br2 + 2 Na2SO4 + 2 H2O + 5 O2
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + K2SO4 + H2O + KOH =>
8 KMnO4 + 14 NaOH + Na2S2O3 = 8 Na2MnO4 + 2 K2SO4 + 5 H2O + 4 KOH
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
Zn + N2O5 = Zn(NO3)2 + NO =>
3 Zn + 4 N2O5 = 3 Zn(NO3)2 + 2 NO
Ca(NO3)2 + NaClO3 = Ca(ClO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaClO3 = Ca(ClO3)2 + 2 NaNO3
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Bi2S2 + HNO3 = Bi(NO3)2 + NO2 + S + H2O =>
Bi2S2 + 8 HNO3 = 2 Bi(NO3)2 + 4 NO2 + 2 S + 4 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
F4 + NaBr = NaF4 + Br =>
F4 + NaBr = NaF4 + Br
As2S3 + HNO3 = H3As3O4 + H2SO4 + NO2 + H2O =>
3 As2S3 + 64 HNO3 = 2 H3As3O4 + 9 H2SO4 + 64 NO2 + 20 H2O
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
ZrO(NO3)2 + NaOH = ZrO(OH)2 + Na(NO3) =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 Na(NO3)
(NH4)2C2O4 + H2O = NH4OH + CO2 + H2 =>
(NH4)2C2O4 + 2 H2O = 2 NH4OH + 2 CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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