| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCOOH + NaOH = Na2CO3 + H2
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
Zn(C2H3O2)2*2H2O + Na3PO4*2H2O = Zn3(PO4)2*2H2O + NaC2H3O2 + H2O =>
3 Zn(C2H3O2)2*2H2O + 2 Na3PO4*2H2O = Zn3(PO4)2*2H2O + 6 NaC2H3O2 + 8 H2O
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
KNO2 = K2O + O2 + N2 =>
4 KNO2 = 2 K2O + 3 O2 + 2 N2
MnO4{-} + I{-} + H{+} = Mn{2} + H2O + I2 =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2} + 8 H2O + 5 I2
CrO2Cl2 + NaCl + H2O = NaCrO3Cl + Cl2 + H2 =>
CrO2Cl2 + NaCl + H2O = NaCrO3Cl + Cl2 + H2
C6H12O4 + O = CO2 + H2O =>
C6H12O4 + 14 O = 6 CO2 + 6 H2O
KNO3 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO3 + 3 K2S + 4 H2SO4 = 8 NO + 7 K2SO4 + 4 H2O
Au(s) + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au(s) + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
(NH2)2CO + NaCl + Fe = Na4[Fe(CN)6] + Fe(OH)2 + NH3 + ClCN =>
10(NH2)2CO + 4 NaCl + 6 Fe = Na4[Fe(CN)6] + 5 Fe(OH)2 + 10 NH3 + 4 ClCN
NaOCl + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
C3H6 + HOH = C3H8O =>
C3H6 + HOH = C3H8O
H2SO2 + HBrO3 + KI = K2SO4 + KBr + I2 + H2O =>
5 H2SO2 + 6 HBrO3 + 16 KI = 5 K2SO4 + 6 KBr + 8 I2 + 8 H2O
NaNO3 + P = NaNO2 + P2O5 =>
5 NaNO3 + 2 P = 5 NaNO2 + P2O5
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + 2 NaNO3 + 16 H2O
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
AlCl3 + CuSO4 = Al(SO4)3 + CuCl =>
AlCl3 + 3 CuSO4 = Al(SO4)3 + 3 CuCl
NaOH + H{+}SO4 = Na{+}SO4 + HOH =>
NaOH + H{+}SO4 = Na{+}SO4 + HOH
C3H8O3 + H2 = C3H6 + H2O =>
C3H8O3 + 2 H2 = C3H6 + 3 H2O
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
C3H4 + KMnO4 + KOH = CH3COOK + MnO2 + K2CO3 =>
5 C3H4 + 8 KMnO4 + KOH = 7 CH3COOK + 8 MnO2 + K2CO3
Al + MgI2 = AlI + Mg =>
2 Al + MgI2 = 2 AlI + Mg
H2O + CrO2 = CrO4 + H =>
2 H2O + CrO2 = CrO4 + 4 H
Sc2WC2O2 = WC + Sc2O3 + Sc4C3 + C =>
6 Sc2WC2O2 = 6 WC + 4 Sc2O3 + Sc4C3 + 3 C
CaS = Ca + S =>
CaS = Ca + S
FeO + Li = FeLi + O =>
FeO + Li = FeLi + O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Cu3As + HNO3 + H2SO4 = CuSO4 + H3AsO4 + H2O + NO =>
3 Cu3As + 11 HNO3 + 9 H2SO4 = 9 CuSO4 + 3 H3AsO4 + 10 H2O + 11 NO
ThN + O2 = Th + NO3 =>
2 ThN + 3 O2 = 2 Th + 2 NO3
CH2 + O2 = H2O + CO2 =>
2 CH2 + 3 O2 = 2 H2O + 2 CO2
CH4 + Br = CHBr3 + HBr =>
CH4 + 6 Br = CHBr3 + 3 HBr
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
Fe + S4 = Fe2S =>
8 Fe + S4 = 4 Fe2S
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
CO2(g) + H2(l) = CH2O2(aq) =>
CO2(g) + H2(l) = CH2O2(aq)
SO2 + KMnO4 + H2O = MnSO4 + K2SO5 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO5 + H2SO4
Na2CO3(H2O)10 = Na2CO3 + H2O =>
Na2CO3(H2O)10 = Na2CO3 + 10 H2O
K2 + Cl2 + O2 = K2ClO3 =>
2 K2 + Cl2 + 3 O2 = 2 K2ClO3
Na2SO4 + Ba(HCO3)2 = Na2CO3 + BaSO4 + H2O + CO2 =>
Na2SO4 + Ba(HCO3)2 = Na2CO3 + BaSO4 + H2O + CO2
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
Al(NO3)3 + K2CO3 = aluminumcarbonate + potassiumnitrate =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
CoS + HNO3 = Co(NO3)2 + H2O + NO + S =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 4 H2O + 2 NO + 3 S
HAlO4 + Cu(OH)2 = Cu(AlO4)2 + H2O =>
2 HAlO4 + Cu(OH)2 = Cu(AlO4)2 + 2 H2O
Na + HNO3(p) = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3(p) = 8 NaNO3 + NH3 + 3 H2O
BaSO3 + HI = BaI2 + SO2 + H2O =>
BaSO3 + 2 HI = BaI2 + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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