| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H604 + O2 = CO2 + H2O =>
C8H604 + 159 O2 = 8 CO2 + 302 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CuS + C = Cu + CS2 =>
2 CuS + C = 2 Cu + CS2
copper(ii)sulfate + magnesium = copper + magnesiumsulfate =>
CuSO4 + Mg = Cu + MgSO4
BaCl + ZnSO4 = BaSO4 + ClZn =>
BaCl + ZnSO4 = BaSO4 + ClZn
Fe(NO3)3 + NaIO3 = NaNO3 + Fe(IO3)3 =>
Fe(NO3)3 + 3 NaIO3 = 3 NaNO3 + Fe(IO3)3
C4H9OH + CuO = H8C4O + Cu + H2O =>
C4H9OH + CuO = H8C4O + Cu + H2O
N2 + O3 = N4O4 =>
6 N2 + 4 O3 = 3 N4O4
NaOH + N2H4CO = CO2 + (NH2)2NaH =>
NaOH + N2H4CO = CO2 + (NH2)2NaH
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H3(g) + NO(g) = N2(g) + H2O(g) =>
4 H3(g) + 6 NO(g) = 3 N2(g) + 6 H2O(g)
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
C2 + H = CH =>
C2 + 2 H = 2 CH
C6H6 + C2H5Br = C6H5Br + C2H6 =>
C6H6 + C2H5Br = C6H5Br + C2H6
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
HCl + Fe = H2Fe + Cl =>
2 HCl + Fe = H2Fe + 2 Cl
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4 =>
2 NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4
P + KOH + H2O = KHP2PO2 + H2 =>
3 P + KOH + H2O = KHP2PO2 + H2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
PbOH + HCl2 = PbCl2 + H2O =>
PbOH + HCl2 = PbCl2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C6H8O7 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H8O7 + 18 KMnO4 + 27 H2SO4 = 30 CO2 + 9 K2SO4 + 18 MnSO4 + 47 H2O
AgCH3CO2 + KF = KCH3CO2 + AgF =>
AgCH3CO2 + KF = KCH3CO2 + AgF
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
SiO2(s) + HF(l) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(l) = SiF4(g) + 2 H2O(l)
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 KNO3
CH3(CH2)14(CO)OCH3 + NO3{-} + PO4{-3} + H{+} + e = C60H87O23N12P + H2O =>
59.999999999998CH3(CH2)14(CO)OCH3 + 203.99999999999NO3{-} + 17 PO4{-3} + 256.99999999999H{+} + 2e = 16.999999999999C60H87O23N12P + 408.99999999999H2O
COH2 + O2 = CO2 + H2O =>
COH2 + O2 = CO2 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
(NH4)2S + HNO3 = S + HNO2 + H2O =>
(NH4)2S + 7 HNO3 = S + 9 HNO2 + 3 H2O
C3H7NH2 + O2 = CO2 + NO2 + H2O =>
4 C3H7NH2 + 25 O2 = 12 CO2 + 4 NO2 + 18 H2O
Li03 = Li30 =>
10 Li03 = Li30
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu(SO4) + MgCl2 = CuCl2 + MgSO4 =>
Cu(SO4) + MgCl2 = CuCl2 + MgSO4
MgCl2 + NaNO2 = NaCl + Mg(NO2)2 =>
MgCl2 + 2 NaNO2 = 2 NaCl + Mg(NO2)2
NaNH2 + CuCl2 + H2O = NaCu + NH4O + Cl2 =>
NaNH2 + CuCl2 + H2O = NaCu + NH4O + Cl2
C3H7CI + Cu = C6H14 + CuCI =>
2 C3H7CI + 2 Cu = C6H14 + 2 CuCI
CrO + HNO3 = Cr(NO3)2 + H2O =>
CrO + 2 HNO3 = Cr(NO3)2 + H2O
Ni(C2H8N2)3 + HCl = H3C2H8N2 + Ni + Cl =>
Ni(C2H8N2)3 + 9 HCl = 3 H3C2H8N2 + Ni + 9 Cl
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AgCrO4 + NH4OH = AgNH3 + CrO4 + H2O =>
AgCrO4 + NH4OH = AgNH3 + CrO4 + H2O
H2S + Cl2 = HCl + SCl2 =>
H2S + 2 Cl2 = 2 HCl + SCl2
AlCl3 + H2O = [Al(OH)]Cl2 + HCl =>
AlCl3 + H2O = [Al(OH)]Cl2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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