| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2SO3
Ni(OH)2 + NaOH = Ni(OH)2NaOH =>
Ni(OH)2 + NaOH = Ni(OH)2NaOH
FeSO*7H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO*7H2O + 14 KMnO4 + 26 H2SO4 = 5 Fe2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 96 H2O
Zn + H3BO3 = Zn3(BO3)2 + H2 =>
3 Zn + 2 H3BO3 = Zn3(BO3)2 + 3 H2
Fe2(SO4)3 + K4[Fe(CN)6] = KFe(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe(Fe(CN)6) + 3 K2SO4
C21H44 = C2H4 + C3H8 =>
C21H44 = 9 C2H4 + C3H8
LiHCO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
2 LiHCO3 + H2SO4 = 2 CO2 + 2 H2O + Li2SO4
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
CH3CH2NH2 + H2SO4 = CH3CH2NH3{+} + HSO4{-} =>
CH3CH2NH2 + H2SO4 = CH3CH2NH3{+} + HSO4{-}
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
MgCl2(aq) + HNO3(aq) = Mg(NO3)2(aq) + HCl(aq) =>
MgCl2(aq) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 HCl(aq)
Zn(C2H302)2 + Na3PO4 = NaC2H302 + Zn3(PO4)2 =>
3 Zn(C2H302)2 + 2 Na3PO4 = 6 NaC2H302 + Zn3(PO4)2
NaCNO + Cl2 + NaOH = N2 + CO2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 4 NaOH = N2 + 2 CO2 + 6 NaCl + 2 H2O
NH4OH + CH3COOH = (NH4)CH3COO + H2O =>
NH4OH + CH3COOH = (NH4)CH3COO + H2O
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
Ca + P = CaP =>
Ca + P = CaP
HIO + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO + Na2SO3 = Na2SO4 + I2 + H2O
CH3COOH + Mg(HCO3)2 = MgCH3COO + H2O + CO2 =>
9 CH3COOH + 8 Mg(HCO3)2 = 8 MgCH3COO + 14 H2O + 18 CO2
Ca02 = Ca0 =>
Ca02 = 2 Ca0
TiO(SO4) + H2O2 = TiO2(SO4) + H2O =>
TiO(SO4) + H2O2 = TiO2(SO4) + H2O
CH(CH2)7 + O2 = CO2 + H2O =>
4 CH(CH2)7 + 47 O2 = 32 CO2 + 30 H2O
Mg + H2SO4 + H2O = MgSO4*3H2O + H2 =>
Mg + H2SO4 + 3 H2O = MgSO4*3H2O + H2
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
H2C = CH2 = CH3CH3 =>
H2C = CH2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaCl(aq) + H2O(g) = NaOH + H2 + Cl2 =>
2 NaCl(aq) + 2 H2O(g) = 2 NaOH + H2 + Cl2
Fe(HCO3)3 = Fe2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 H2O + 3 CO2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
S + BaCl = SCl + Ba =>
S + BaCl = SCl + Ba
CH3Cl + C2H5Br + Na = C3H8 + NaCl + NaBr =>
CH3Cl + C2H5Br + 2 Na = C3H8 + NaCl + NaBr
C39H72O5 + CH3OH = C21H40O4 + C19H36O2 =>
C39H72O5 + CH3OH = C21H40O4 + C19H36O2
MgS + CuNO3 = Mg(NO3)2 + Cu2S =>
MgS + 2 CuNO3 = Mg(NO3)2 + Cu2S
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Br03 = Br =>
Br03 = 3 Br
NaOH + H2O = Na(OH)4 + H2 =>
2 NaOH + 6 H2O = 2 Na(OH)4 + 3 H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
ZnSO4 + NaOH = Na2SO4 + Zn[OH]2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn[OH]2
C2H4O2 + NaMnO4 = MnO2 + Na2CO3 + C2H3O2 + H2O =>
5 C2H4O2 + 4 NaMnO4 = 4 MnO2 + 2 Na2CO3 + 4 C2H3O2 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C10H18O + (C6H5)3PCH2 = C11H20 + (C6H5)3PO =>
C10H18O + (C6H5)3PCH2 = C11H20 + (C6H5)3PO
O7 = O14 =>
2 O7 = O14
CaO4 = CaO + O =>
CaO4 = CaO + 3 O
Zn2 + Cl = ZnCl =>
Zn2 + 2 Cl = 2 ZnCl
MnO2 + B + H2O + OH{-} = H2BO3{-} + Mn(OH)2 =>
3 MnO2 + 2 B + 4 H2O + 2 OH{-} = 2 H2BO3{-} + 3 Mn(OH)2
H2SO4 + Cu(NO3)2 = HNO3 + CuSO4 =>
H2SO4 + Cu(NO3)2 = 2 HNO3 + CuSO4
CH3CH2CH2CH2COOH + KHCO3 = CO2 + H2O + K =>
CH3CH2CH2CH2COOH + 26 KHCO3 = 31 CO2 + 18 H2O + 26 K
C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH =>
2 C6H5CHO + NaOH = C6H5COONa + C6H5CH2OH
KClO3 + KI = KCl + I2 + K2O =>
KClO3 + 6 KI = KCl + 3 I2 + 3 K2O
Cr + H2O = Cr(OH)3 + H3O =>
Cr + 6 H2O = Cr(OH)3 + 3 H3O
C3H6O2 + H2O2 = H2O + CO2 =>
C3H6O2 + 7 H2O2 = 10 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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