| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 Li(NO3) = Ba(NO3)2 + 2 LiCl
NaCl + MnO2 + H2SO4 = MnCl2 + Na2SO4 + H2O + Cl2 =>
4 NaCl + MnO2 + 2 H2SO4 = MnCl2 + 2 Na2SO4 + 2 H2O + Cl2
C6O6 + O = CO2 =>
C6O6 + 6 O = 6 CO2
Ca + HOH = CaOH + H =>
Ca + HOH = CaOH + H
H3PO3 + Zn(OH)2 = H2O + Zn3(PO3)2 =>
2 H3PO3 + 3 Zn(OH)2 = 6 H2O + Zn3(PO3)2
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
I2 + HCl + NaClO3 = ICl + NaCl + H2O =>
3 I2 + 6 HCl + NaClO3 = 6 ICl + NaCl + 3 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HCl + Z(OH)2 = ZCl2 + H2O =>
2 HCl + Z(OH)2 = ZCl2 + 2 H2O
(C17H31COO)3C3H5 + Br2 = (C17H31COO)3C3H5Br =>
2(C17H31COO)3C3H5 + Br2 = 2(C17H31COO)3C3H5Br
S + SiO2 = SO2 + Si =>
S + SiO2 = SO2 + Si
KHCO3 + HNO3 = CO2 + H2O + KH(NO3)2 =>
KHCO3 + 2 HNO3 = CO2 + H2O + KH(NO3)2
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
ZnH2 + Mn2O3 = ZnO + MnH3 =>
3 ZnH2 + Mn2O3 = 3 ZnO + 2 MnH3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
LiOHH2O + H2S = H2O + Li2S =>
2 LiOHH2O + H2S = 4 H2O + Li2S
FeSO4 + NH4OH = FeOH + NH4SO4 =>
FeSO4 + NH4OH = FeOH + NH4SO4
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{2+} + H2O =>
2 C4H10 + 3 Cr2O7{2-} + 18 H{+} = 2 H6C4O4 + 6 Cr{2+} + 13 H2O
PO + HNO3 = HPO4 + NO2 + H2O =>
PO + 5 HNO3 = HPO4 + 5 NO2 + 2 H2O
Sr(OH)2(aq) + NH4Cl(aq) = H2O(l) + NH3(aq) + SrCl2(aq) =>
Sr(OH)2(aq) + 2 NH4Cl(aq) = 2 H2O(l) + 2 NH3(aq) + SrCl2(aq)
C2H95 + O2 = CO2 + H2O =>
4 C2H95 + 103 O2 = 8 CO2 + 190 H2O
Fe(NO3)3 + CaSO4 = Fe2(SO4)3 + Ca3(NO3)6 =>
2 Fe(NO3)3 + 3 CaSO4 = Fe2(SO4)3 + Ca3(NO3)6
NaMnO4 + H2O = NaOH + MnO + O2 =>
4 NaMnO4 + 2 H2O = 4 NaOH + 4 MnO + 5 O2
Na2CO3 + H2SO4 = Na2SO4 + CH2O3 =>
Na2CO3 + H2SO4 = Na2SO4 + CH2O3
NH2OH + Fe{3+} = N + Fe{2+} + H2O + H{+} =>
NH2OH + Fe{3+} = N + Fe{2+} + H2O + H{+}
H2O + H2S{-} + NO3{-} = N2 + SO4{2-} + H =>
2 H2O + 2 H2S{-} + 2 NO3{-} = N2 + 2 SO4{2-} + 8 H
MnO2 + H2CrO4 = MnO(CrO4) + H2O =>
MnO2 + H2CrO4 = MnO(CrO4) + H2O
C90H150O75 + O2 = CO + H2 =>
2 C90H150O75 + 15 O2 = 180 CO + 150 H2
MgCl2 + NaHCO3 = MgCO3 + CO2 + H2O + NaCl =>
MgCl2 + 2 NaHCO3 = MgCO3 + CO2 + H2O + 2 NaCl
CH3CH2OH + HCOOH = H2O + HCOOCH3CH2 =>
CH3CH2OH + HCOOH = H2O + HCOOCH3CH2
NH2OH + Fe{3+} = N + Fe{2+} + H2O + H{+} =>
NH2OH + Fe{3+} = N + Fe{2+} + H2O + H{+}
CsH2PO4 + Cs2CO3 = Cs3H3(PO4)2 + CO2 + H2O =>
4 CsH2PO4 + Cs2CO3 = 2 Cs3H3(PO4)2 + CO2 + H2O
HC2H3O2 + Na(OH) = H2O + NaC2H3O2 =>
HC2H3O2 + Na(OH) = H2O + NaC2H3O2
SO4H2 + H2O = SO4H2H2O =>
SO4H2 + H2O = SO4H2H2O
AgNO3(aq) + Mg(PO4)2(aq) = AgPO4(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(PO4)2(aq) = 2 AgPO4(s) + Mg(NO3)2(aq)
M + ClH = MH + Cl =>
M + ClH = MH + Cl
FeCr2O4(s) + K2CO3(s) + O2(g) = Fe2O3(s) + K2CrO4(s) + CO(g) =>
4 FeCr2O4(s) + 8 K2CO3(s) + 3 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(s) + 8 CO(g)
HNO3 + C = NO2 + H2O + CO =>
2 HNO3 + C = 2 NO2 + H2O + CO
FeCl2(aq) + Na(OH)(aq) = Fe(OH)2(s) + NaCl(aq) =>
FeCl2(aq) + 2 Na(OH)(aq) = Fe(OH)2(s) + 2 NaCl(aq)
MgO + PbO = MgPbO2 =>
MgO + PbO = MgPbO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + CuU2 = FeU2 + Cu =>
Fe + CuU2 = FeU2 + Cu
C57H110O6 + KOH = C3H8O3 + C18H35O2K =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C18H35O2K
CH3ONa + CH3CH2CH2CH2Br = CH3OCH2CH2CH2CH3 + NaBr =>
CH3ONa + CH3CH2CH2CH2Br = CH3OCH2CH2CH2CH3 + NaBr
NaNO3 + KMnO4 = NaMnO4 + KNO3 =>
NaNO3 + KMnO4 = NaMnO4 + KNO3
Ba(SO4)(s) + NaNO3(aq) = Ba(NO3)2 + Na2SO4 =>
Ba(SO4)(s) + 2 NaNO3(aq) = Ba(NO3)2 + Na2SO4
CH4(g) + H2SO4(g) = CO(g) + H2(g) + SO2(g) =>
2 CH4(g) + H2SO4(g) = 2 CO(g) + 5 H2(g) + SO2(g)
MnO2 = Mn{2+} + O2 + e =>
MnO2 = Mn{2+} + O2 + 2e
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K(CH3COO) =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 K(CH3COO)
Na2Co3(s) + CaO(s) + H2O = NaOH(s) + CaCo3(s) =>
Na2Co3(s) + CaO(s) + H2O = 2 NaOH(s) + CaCo3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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