| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + KSO4 + MnSO4 + 4 H2O
CuCo3 + HCl = CuCl + HCo3 =>
CuCo3 + HCl = CuCl + HCo3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + KSO4 + MnSO4 + 4 H2O
BiOOH = Bi + OOH =>
BiOOH = Bi + OOH
CH3COOH(l) + CaCO3(s) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(l) + CaCO3(s) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Sn + HBr = SnBr4 + H2 =>
Sn + 4 HBr = SnBr4 + 2 H2
CaCl2 + K2CrO4 = KCl + CaCrO4 =>
CaCl2 + K2CrO4 = 2 KCl + CaCrO4
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
GeO + NaO = NaGeO2 =>
GeO + NaO = NaGeO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CrOH + HCl = CrCl + H2O =>
CrOH + HCl = CrCl + H2O
CH3COOH(l) + CaCO3(s) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(l) + CaCO3(s) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
CaOH + HCl = CaCl + H2O =>
CaOH + HCl = CaCl + H2O
AlOHCl2 = Al2OCl4 + H2O =>
2 AlOHCl2 = Al2OCl4 + H2O
Na + Ca{2+} = Na2{2+} + Ca =>
2 Na + Ca{2+} = Na2{2+} + Ca
HCl + NOH = HOH + NCl =>
HCl + NOH = HOH + NCl
NaBr + Fe(NO3)3 = NaNO3 + Br3Fe =>
3 NaBr + Fe(NO3)3 = 3 NaNO3 + Br3Fe
XCl2(aq) + AgNo3(aq) = AgCl(s) + X(No3)2(aq) =>
XCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + X(No3)2(aq)
CuSO4 + K2C4H4O6 = H2SO4 + [Cu(K2C4H2O6)] =>
CuSO4 + K2C4H4O6 = H2SO4 + [Cu(K2C4H2O6)]
SO2 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
SO2 + 2 NaMnO4 + 4 NaOH = 2 Na2MnO4 + Na2SO4 + 2 H2O
CuCo3 + HCl = CuCl + HCo3 =>
CuCo3 + HCl = CuCl + HCo3
Al(No3)3(aq) + Pb(s) = Al(s) + Pb(No2)2(aq) =>
4 Al(No3)3(aq) + 9 Pb(s) = 4 Al(s) + 9 Pb(No2)2(aq)
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + KSO4 + MnSO4 + 4 H2O
Pb(OH)2 + ZnCl2 = PbCl2 + Zn(OH)2 =>
Pb(OH)2 + ZnCl2 = PbCl2 + Zn(OH)2
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
Na + H2SO3 = Na3SO3 + H2 =>
3 Na + H2SO3 = Na3SO3 + H2
Mg(OH)2 + H2SO4 = Mg3(OHSO4)2 + H2O =>
3 Mg(OH)2 + 2 H2SO4 = Mg3(OHSO4)2 + 4 H2O
C2H3N + O2 = CO2 + H2O + N02 =>
4 C2H3N + 11 O2 = 8 CO2 + 6 H2O + 2 N02
Cr2O72{-} + H{+} + H2C2O4 = Cr3{+} + H2O + CO2 =>
6 Cr2O72{-} + 10 H{+} + 427 H2C2O4 = 4 Cr3{+} + 432 H2O + 854 CO2
LiCl + Li2CO3 = Li2O + COCl2 =>
2 LiCl + Li2CO3 = 2 Li2O + COCl2
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + HNO2 =>
3 PbO2 + 2 Mn(NO3)2 + 4 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 HNO2
Na(OH) + Ca(OH)2 + Cl = Ca(ClO)2 + NaCl + H2O =>
2 Na(OH) + Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 NaCl + 2 H2O
K + H2O = KHO + H =>
K + H2O = KHO + H
Pb3Cl + NH4OH = Pb3OH + NH4Cl =>
Pb3Cl + NH4OH = Pb3OH + NH4Cl
HBr + Al(OH)3 = HBr(OH)3 + Al =>
HBr + Al(OH)3 = HBr(OH)3 + Al
Na2SO4 + Zn3(PO4)2 = Na3PO4 + ZnSO4 =>
3 Na2SO4 + Zn3(PO4)2 = 2 Na3PO4 + 3 ZnSO4
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + Cl2 + Na2SO4 =>
2 FeSO4 + 2 NaClO + 2 NaOH + 2 H2O = 2 Fe(OH)3 + Cl2 + 2 Na2SO4
HOBr + NaOH = NaBr + H2O + O2 =>
2 HOBr + 2 NaOH = 2 NaBr + 2 H2O + O2
C2H6 + HBr2 = CH3Br + HBr =>
C2H6 + 2 HBr2 = 2 CH3Br + 2 HBr
N2 + O2 = ON =>
N2 + O2 = 2 ON
CaCl2 + Na2SO4 = CaNa2 + SO4Cl2 =>
CaCl2 + Na2SO4 = CaNa2 + SO4Cl2
H2S + HNO3 = NO + H2O + H2SO4 =>
3 H2S + 8 HNO3 = 8 NO + 4 H2O + 3 H2SO4
C2H6 + HBr2 = CH3Br + HBr =>
C2H6 + 2 HBr2 = 2 CH3Br + 2 HBr
Cr2O3(s) + C02(s) = Cr(s) + CO(g) =>
2 Cr2O3(s) + 3 C02(s) = 4 Cr(s) + 6 CO(g)
Ca{+0} + Al{+3} = Ca{+2} + Al{+0} =>
2 Ca{+0} + Al{+3} = 2 Ca{+2} + Al{+0}
C2H6 + HBr2 = CH3Br + HBr =>
C2H6 + 2 HBr2 = 2 CH3Br + 2 HBr
Ca + HNO3 = Ca(NO3)2 + N + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 2 N + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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