| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + KMnO4 = Co + KSO4 + MnO2 + 2 O
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
C2H6O12Zn5 + HCl = ZnCl2 + H2O + CO2 =>
C2H6O12Zn5 + 10 HCl = 5 ZnCl2 + 8 H2O + 2 CO2
S8 + H2 = SH3 =>
S8 + 12 H2 = 8 SH3
H3C6H5O7 + NaHCO3 = CO2 + H2O + C6H5Na3O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5Na3O7
Cu2S + O = Cu + SO3 =>
Cu2S + 3 O = 2 Cu + SO3
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
NaHCO3 + NaCl + H2O = NaClO + NaH + H2CO3 =>
NaHCO3 + NaCl + H2O = NaClO + NaH + H2CO3
K2I + Mg2 = MgI + K =>
2 K2I + Mg2 = 2 MgI + 4 K
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
MgCO3 + H2O = CO2 + Mg(HO)2 =>
MgCO3 + H2O = CO2 + Mg(HO)2
Cr2O3 + Mg3N2 = MgO + CrN =>
Cr2O3 + Mg3N2 = 3 MgO + 2 CrN
NaPO3 + H2O = Na2O + HPO3 =>
2 NaPO3 + H2O = Na2O + 2 HPO3
Mg2SiO4 + H2O = Mg + SiO2 + OH =>
Mg2SiO4 + 2 H2O = 2 Mg + SiO2 + 4 OH
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
NaBH4 + Mg = Mg3B2 + Na + H2 =>
2 NaBH4 + 3 Mg = Mg3B2 + 2 Na + 4 H2
SO4 + C = CO4 + S =>
SO4 + C = CO4 + S
HNO3 + Ra(OH)2 = Ra(NO3)2 + HOH =>
2 HNO3 + Ra(OH)2 = Ra(NO3)2 + 2 HOH
K + GaS = Ga + KS =>
K + GaS = Ga + KS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + KSO4 + H2O =>
2 KBr + K2Cr2O7 + 7 H2SO4 = Br2 + Cr2(SO4)3 + 4 KSO4 + 7 H2O
CoCl + AgNO3 = Co(NO3) + AgCl =>
CoCl + AgNO3 = Co(NO3) + AgCl
CH3OH + MnO4{-} + H{+} = CH2O + Mn{2+} + H2O =>
5 CH3OH + 2 MnO4{-} + 6 H{+} = 5 CH2O + 2 Mn{2+} + 8 H2O
CuAl + HCl = CuCl + Al + H2 =>
2 CuAl + 2 HCl = 2 CuCl + 2 Al + H2
H2SO4 + NH4Cl = HCl + (NH4)2SO4 =>
H2SO4 + 2 NH4Cl = 2 HCl + (NH4)2SO4
Cl2 + S2O3{2-} + OH{-} = HSO4{-} + Cl{-} + H2O =>
4 Cl2 + S2O3{2-} + 8 OH{-} = 2 HSO4{-} + 8 Cl{-} + 3 H2O
K2CO3 + H2SO4 = KHSO4 + H2O + CO2 =>
K2CO3 + 2 H2SO4 = 2 KHSO4 + H2O + CO2
Al(SO4)2 + CaOH2 = AlOH2 + Ca(SO4)2 =>
Al(SO4)2 + CaOH2 = AlOH2 + Ca(SO4)2
KIO3 + SO2 + H2O = KSO4 + I2 + H2SO4 =>
2 KIO3 + 4 SO2 + 2 H2O = 2 KSO4 + I2 + 2 H2SO4
BeN2O6 + Li = LiN2O6 + Be =>
BeN2O6 + Li = LiN2O6 + Be
KI + NaClO = NaCl + I + K2O =>
2 KI + NaClO = NaCl + 2 I + K2O
TiCl4 + B2(SO4)3 = Ti(SO4)2 + BCl3 =>
3 TiCl4 + 2 B2(SO4)3 = 3 Ti(SO4)2 + 4 BCl3
K2SO4(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbSO4(s) =>
K2SO4(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbSO4(s)
ZnO + CoNO32 = ZnCoO + NO2 + O2 =>
ZnO + CoNO32 = ZnCoO + NO2 + 15 O2
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
H2C6H6O2 + OH = C6H6O6 + H2O =>
H2C6H6O2 + 10 OH = C6H6O6 + 6 H2O
SnSO4 + NH4OH = SnO + H2O + (NH4)2SO4 =>
SnSO4 + 2 NH4OH = SnO + H2O + (NH4)2SO4
SO2 + hydrogenperoxide = H2SO4 =>
SO2 + H2O2 = H2SO4
C2H2 + O2(g) = H2O(g) + CO2(g) =>
2 C2H2 + 5 O2(g) = 2 H2O(g) + 4 CO2(g)
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
C17H33COOH + MnO4{-} + H{+} + H2O = C17H35O2COOH + MnO2 =>
3 C17H33COOH + 2 MnO4{-} + 2 H{+} + 2 H2O = 3 C17H35O2COOH + 2 MnO2
BaC2O4 + CH3COOH = H2C2O4 + Ba(CH3COO)2 =>
BaC2O4 + 2 CH3COOH = H2C2O4 + Ba(CH3COO)2
Ca(OH)2(aq) + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2(aq) + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
Fe[Fe(CN)6] + HCl = HCN + FeCl3 =>
Fe[Fe(CN)6] + 6 HCl = 6 HCN + 2 FeCl3
CH3CH2CH2COOH + H = CH4 + H2O =>
CH3CH2CH2COOH + 12 H = 4 CH4 + 2 H2O
Cr(CH3COO)2 + NaOH = Cr(OH)2 + NaCH3COO =>
Cr(CH3COO)2 + 2 NaOH = Cr(OH)2 + 2 NaCH3COO
Ba(NO3)2(aq) + NaCl(aq) = BaCl2(g) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaCl(aq) = BaCl2(g) + 2 NaNO3(aq)
Mg(NO3)2 + Na2O = NaNO3 + MgO =>
Mg(NO3)2 + Na2O = 2 NaNO3 + MgO
F + U = FU =>
F + U = FU
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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