Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + H2SO4 = CH3OH3 + SO4
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
LiCl + Ca(NO3)2 = CaCl + Li(NO3)2 =>
LiCl + Ca(NO3)2 = CaCl + Li(NO3)2
Cr(OH)2 + SO3 = CrSO4 + H2O =>
Cr(OH)2 + SO3 = CrSO4 + H2O
LiOH + H2O = Li(OH)2 + H2 =>
2 LiOH + 2 H2O = 2 Li(OH)2 + H2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
Li + H2S = Li2S + LiH =>
4 Li + H2S = Li2S + 2 LiH
CmCl2 + H2SO4 = CmSO4 + HCl =>
CmCl2 + H2SO4 = CmSO4 + 2 HCl
Ti + H2SO4 = H2 + Ti2SO4 =>
2 Ti + H2SO4 = H2 + Ti2SO4
KI + Cl2 + H2O = HCl + HIO3 + KCl =>
KI + 3 Cl2 + 3 H2O = 5 HCl + HIO3 + KCl
Pb + (SO4)2 = PbSO4 =>
2 Pb + (SO4)2 = 2 PbSO4
K2CrO4 + K2SO3 + H2O = K2SO4 + KOH + CrO2 =>
K2CrO4 + K2SO3 + H2O = K2SO4 + 2 KOH + CrO2
KFeO2 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 KFeO2 + 4 H2SO4 = Fe2(SO4)3 + K2SO4 + 4 H2O
Mg(NO3)2*6H2O + Ga(NO3)2H2O + NH2CONH2 = MgGa2O4 + CO2 + N2 + H2O =>
3 Mg(NO3)2*6H2O + 6 Ga(NO3)2H2O + 14 NH2CONH2 = 3 MgGa2O4 + 14 CO2 + 23 N2 + 52 H2O
KOH3(aq) + FeCl(aq) = FeOH3(s) + KCl(aq) =>
KOH3(aq) + FeCl(aq) = FeOH3(s) + KCl(aq)
Bi2O3 + H2 = Bi3 + H2O =>
3 Bi2O3 + 9 H2 = 2 Bi3 + 9 H2O
Hg(CrO4)2 + BaCl2 = Ba(CrO4)2 + HgCl2 =>
Hg(CrO4)2 + BaCl2 = Ba(CrO4)2 + HgCl2
CaCO3 + H2Cl2 = CO2 + CaCl2 + H2O =>
CaCO3 + H2Cl2 = CO2 + CaCl2 + H2O
NaHSO4 = NaOH + SO2 + O2 =>
2 NaHSO4 = 2 NaOH + 2 SO2 + O2
Na2CrO4 + H2O2 + HNO3 = CrO5 + H2O + NaNO3 =>
Na2CrO4 + 2 H2O2 + 2 HNO3 = CrO5 + 3 H2O + 2 NaNO3
W2P2O11 + VPO4 = W2V8P10O43 =>
W2P2O11 + 8 VPO4 = W2V8P10O43
Cu + Fe(CN)6 = Cu[Fe(CN)6] =>
Cu + Fe(CN)6 = Cu[Fe(CN)6]
CH3CH2CN + H2O = CH3CH2CNH2 + O2 =>
2 CH3CH2CN + 2 H2O = 2 CH3CH2CNH2 + O2
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl =>
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
NaBiO3 + KOH = KBiO3 + NaOH =>
NaBiO3 + KOH = KBiO3 + NaOH
CH3CH2CH5 + O2 = CO2 + H2O =>
2 CH3CH2CH5 + 11 O2 = 6 CO2 + 10 H2O
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
H2SO4 + KI = H2S + H2O + I2 + KSO4 =>
5 H2SO4 + 4 KI = H2S + 4 H2O + 2 I2 + 4 KSO4
NaAsO2 + I2 + NaHCO3 = Na2HAsO4 + NaI + CO2 + H2O =>
NaAsO2 + I2 + 3 NaHCO3 = Na2HAsO4 + 2 NaI + 3 CO2 + H2O
Ag + NaCN + O + H2O = AgCN + Na(OH) =>
2 Ag + 2 NaCN + O + H2O = 2 AgCN + 2 Na(OH)
H2NC6H5O + CH3COOCOCH3 = CH3COHNC6H4OH + CH3COOH =>
H2NC6H5O + CH3COOCOCH3 = CH3COHNC6H4OH + CH3COOH
CuSO4 + Zn = Cu2Zn2 + (SO4)2 =>
2 CuSO4 + 2 Zn = Cu2Zn2 + (SO4)2
Na2CO3(aq) + AgNO3 = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3 = 2 NaNO3(aq) + Ag2CO3(s)
Sb(OH)5 + HClO4 = Sb(ClO4)5 + H2O =>
Sb(OH)5 + 5 HClO4 = Sb(ClO4)5 + 5 H2O
Cu(s) + S8(g) = Cu2S =>
16 Cu(s) + S8(g) = 8 Cu2S
C7H6O3 + CH4O = C8H8O2 + H2O =>
6 C7H6O3 + 14 CH4O = 7 C8H8O2 + 18 H2O
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
CrCl3 + H3PO4 = HCl + CrPO4 =>
CrCl3 + H3PO4 = 3 HCl + CrPO4
BeCl2 + H2SO4 = BeSO4 + H2Cl2 =>
BeCl2 + H2SO4 = BeSO4 + H2Cl2
TeO2 + H2O2 + H2O = H6TeO6 =>
TeO2 + H2O2 + 2 H2O = H6TeO6
HBrO3 = Br02 + H2O + HBrO4 =>
7 HBrO3 = Br02 + H2O + 5 HBrO4
F2 + K3I = KF + I =>
3 F2 + 2 K3I = 6 KF + 2 I
N2O5 + NaOH = Na3NO4 + H2O =>
N2O5 + 6 NaOH = 2 Na3NO4 + 3 H2O
Hg(NO3)2 + H2O = HgO + HNO3 =>
Hg(NO3)2 + H2O = HgO + 2 HNO3
NaNO3 + NaI + H2SO4 = I2 + Na2SO4 + H2O + NO =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 3 I2 + 4 Na2SO4 + 4 H2O + 2 NO
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