| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SIO2 + O2 = 2 SIO3
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COOH + Cu + Na2SO4 + H2O =>
CH3CH2CHO + CuSO4 + 2 NaOH = CH3CH2COOH + Cu + Na2SO4 + H2O
K(C2H5COO) + KOH = K2CO3 + C2H6 =>
K(C2H5COO) + KOH = K2CO3 + C2H6
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO3 + H2O =>
2 Ag2Se + 6 NaNO3 + 5 H2SO4 = 2 Ag2SO4 + 2 SeO2 + 6 NO2 + 3 Na2SO3 + 5 H2O
Cr2O7 + H2O = CrO2 + OH =>
Cr2O7 + 3 H2O = 2 CrO2 + 6 OH
Mg + O2N2 = Mg3N2 + O2 =>
3 Mg + O2N2 = Mg3N2 + O2
H2SO4(aq) + Co(s) = H2(g) + Co2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Co(s) = 3 H2(g) + Co2(SO4)3(aq)
H2O + Ag = AgOH + H2 =>
2 H2O + 2 Ag = 2 AgOH + H2
Br2 + Al2(SO4)3 = Al + Br(SO4) =>
3 Br2 + 2 Al2(SO4)3 = 4 Al + 6 Br(SO4)
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
MnCl2 + NaOH = MnO2 + HNaCl =>
MnCl2 + 2 NaOH = MnO2 + 2 HNaCl
NO + Mg(OH)2 = MgNO2 + H2O =>
NO + Mg(OH)2 = MgNO2 + H2O
CaOCl2 + HCl = CaCl2 + H2O + Cl2 =>
CaOCl2 + 2 HCl = CaCl2 + H2O + Cl2
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
Ca + HCl = Cl + HCa2 =>
2 Ca + HCl = Cl + HCa2
H2C2O4 + Mg2 = Mg2C2O4 + H2 =>
H2C2O4 + Mg2 = Mg2C2O4 + H2
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
HBr + Ca(HCO3)2 = CO2 + H2O + CaBr2 =>
2 HBr + Ca(HCO3)2 = 2 CO2 + 2 H2O + CaBr2
SbCl3 + NH4OH = Sb2O3 + H2O + NH4Cl =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 3 H2O + 6 NH4Cl
Ca(ClO)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
H2C2O4 + PbO2 = PbO + H2O + CO2 =>
H2C2O4 + PbO2 = PbO + H2O + 2 CO2
Mg + HCl = H2 + Mg[Cl]2 =>
Mg + 2 HCl = H2 + Mg[Cl]2
NaCl + I = ICl + Na =>
NaCl + I = ICl + Na
PbI2 + Cs3PO3 = Pb3(PO3)2 + CsI =>
3 PbI2 + 2 Cs3PO3 = Pb3(PO3)2 + 6 CsI
Hg(SNC)2 = HgS + CS2 + C3N4 =>
2 Hg(SNC)2 = 2 HgS + CS2 + C3N4
C7H16 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
18 C7H16 + 40 KMnO4 + 2 H2O = 21 C6H12O2 + 40 MnO2 + 40 KOH
LiCl + NaH2PO4 = NaCl + LiH2PO4 =>
LiCl + NaH2PO4 = NaCl + LiH2PO4
AlCH3COOH + NaOH = AlOH + NaCH3COOH =>
AlCH3COOH + NaOH = AlOH + NaCH3COOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2893729384 =>
2894308129876.8KMnO4 + 23154465039014 HCl = 2894308129876.8KCl + 2894308129876.8MnCl2 + 11577232519507 H2O + 5001 Cl2893729384
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NHO + K2SO4 + Cr2(SO4)3 + H2 =>
14 C6H5NH2 + 8 H2SO4 + 2 K2Cr2O7 = 14 C6H5NHO + 2 K2SO4 + 2 Cr2(SO4)3 + 15 H2
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Cu + HNO3 = Cu{2+} + NO{-} + H2 + O =>
Cu + 2 HNO3 = Cu{2+} + 2 NO{-} + H2 + 4 O
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2(aq)
Co2(SiO3)3 + NaCl = Na2SiO3 + CoCl3 =>
Co2(SiO3)3 + 6 NaCl = 3 Na2SiO3 + 2 CoCl3
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
CaH2O2 + BaBr2 = CaBr2 + BaH2O2 =>
CaH2O2 + BaBr2 = CaBr2 + BaH2O2
Ni2 + N2 = Ni3N2 =>
3 Ni2 + 2 N2 = 2 Ni3N2
NH4ClO4 = N2 + H2O + Cl2 + O2 =>
2 NH4ClO4 = N2 + 4 H2O + Cl2 + 2 O2
Zn + H2SO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
Ca + H2O2 = CaO + H2 =>
2 Ca + H2O2 = 2 CaO + H2
CH4O + H4C2O2 = H6C3O2 + H2O =>
CH4O + H4C2O2 = H6C3O2 + H2O
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l)
Zn + FeO3 = ZnO + Fe =>
3 Zn + FeO3 = 3 ZnO + Fe
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
Cd(NO3)2 + Zn + H2O = Cd(OH)2 + Zn(NO3)2 + H2 =>
Cd(NO3)2 + Zn + 2 H2O = Cd(OH)2 + Zn(NO3)2 + H2
Na2Cr2O7 + H2O + KI = KOH + I2 + Cr(OH)3 + Na(OH) =>
Na2Cr2O7 + 7 H2O + 6 KI = 6 KOH + 3 I2 + 2 Cr(OH)3 + 2 Na(OH)
NO + S = NOS2 =>
NO + 2 S = NOS2
CH3CO2H + CuCO3 = (CH3CO)2Cu + CO2 + H2O =>
5 CH3CO2H + 2 CuCO3 = 2(CH3CO)2Cu + 4 CO2 + 4 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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