| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CaO = Ca + ZnO
Fe2(OH)3 + HCO3 = Fe2(CO3)3 + H2O =>
Fe2(OH)3 + 3 HCO3 = Fe2(CO3)3 + 3 H2O
Cr(OH)3 + HF = HOH + CrF3 =>
Cr(OH)3 + 3 HF = 3 HOH + CrF3
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C8H8O + H2 = C8H10O =>
C8H8O + H2 = C8H10O
KH + CO3 = KHCO3 =>
KH + CO3 = KHCO3
Mg3Si2O5(OH)4 + CO2 + H2O = Mg5(CO3)4(OH)2*4H2O + SiO2 =>
5 Mg3Si2O5(OH)4 + 12 CO2 + 5 H2O = 3 Mg5(CO3)4(OH)2*4H2O + 10 SiO2
Ni + Na = Na2Ni =>
Ni + 2 Na = Na2Ni
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
Cu(NO3)2 + NiSO4 = CuSO4 + Ni(NO3)2 =>
Cu(NO3)2 + NiSO4 = CuSO4 + Ni(NO3)2
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq)* =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)*
Mg(s) + I2(s) = MgI2(s) =>
Mg(s) + I2(s) = MgI2(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Pb(SO4)2 + H2O = H2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 H2O = 2 H2SO4 + Pb(OH)4
K2SO4 + NH4OH = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH4OH = 2 KOH + (NH4)2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S + Al(NO3)2 = NaNO3 + AlS =>
Na2S + Al(NO3)2 = 2 NaNO3 + AlS
H2S(s) + O2(g) = S(s) + H2O(g) =>
2 H2S(s) + O2(g) = 2 S(s) + 2 H2O(g)
LiOH + CaCrO4 = Li2CrO4 + Ca(OH)2 =>
2 LiOH + CaCrO4 = Li2CrO4 + Ca(OH)2
CH3CH2NH2 + NaNO3 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
5 CH3CH2NH2 + 3 NaNO3 + 3 HCl = 5 CH3CH2OH + 4 N2 + 3 NaCl + 4 H2O
NH4 + ClO2 = NH4ClO2 =>
NH4 + ClO2 = NH4ClO2
(Cu(NH3)2)OH + O2 + NH3*H2O = (Cu(NH3)4)(OH)2 + H2O =>
4(Cu(NH3)2)OH + O2 + 8 NH3*H2O = 4(Cu(NH3)4)(OH)2 + 6 H2O
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
Cu + ClO4 = CuClO4 =>
Cu + ClO4 = CuClO4
KBr + AgCl = KCl + AgBr =>
KBr + AgCl = KCl + AgBr
K2Cr2O7 + CH3CH2COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
K2Cr2O7 + 3 CH3CH2COH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
I2O5 + IF5 = IOF3 =>
I2O5 + 3 IF5 = 5 IOF3
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI(s) + AgNO3(aq) = AgI(s) + NaNO3(aq) =>
NaI(s) + AgNO3(aq) = AgI(s) + NaNO3(aq)
Na + Hl = NaHl =>
Na + Hl = NaHl
SO2 + H2O + NaIO3 = H2SO4 + NaI =>
3 SO2 + 3 H2O + NaIO3 = 3 H2SO4 + NaI
HF + NH4(OH) = NH4F + H2O =>
HF + NH4(OH) = NH4F + H2O
Li2S + Cl2 = S + LiCl =>
Li2S + Cl2 = S + 2 LiCl
Ca(HCO3)2 + CaO = CaCO3 + H2O =>
Ca(HCO3)2 + CaO = 2 CaCO3 + H2O
MnI2 + NaOH = Mn(OH)2 + NaI =>
MnI2 + 2 NaOH = Mn(OH)2 + 2 NaI
H2SO3 + HBrO3 = H2SO4 + Br2 + H2O =>
5 H2SO3 + 2 HBrO3 = 5 H2SO4 + Br2 + H2O
N2(g) + O2 = NO2 =>
N2(g) + 2 O2 = 2 NO2
KCN + CuI = CuCN + KI =>
KCN + CuI = CuCN + KI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
Al + PbBr2 = AlBr3 + Pb =>
2 Al + 3 PbBr2 = 2 AlBr3 + 3 Pb
YbSO4 + HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + H2O =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + 2 H2O
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
CuSO4 + N2H4 + H2O = Cu2O + N2 + H2SO4 =>
4 CuSO4 + N2H4 + 2 H2O = 2 Cu2O + N2 + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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