| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HNO3 + 4 H2O
H2O + HCl = Cl2O + H2 =>
H2O + 2 HCl = Cl2O + 2 H2
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3 =>
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
NaOHHSO4CaOH = NaHSO4Ca(OH)2 =>
NaOHHSO4CaOH = NaHSO4Ca(OH)2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
HI + KOH = H2O + KI = =>
HI + KOH = H2O + KI
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
NaF = F + Na =>
NaF = F + Na
K2Cl2 = KCl =>
K2Cl2 = 2 KCl
Al(OH)3MgCl2 = AlCl2Mg(OH)3 =>
Al(OH)3MgCl2 = AlCl2Mg(OH)3
ZnOH + H2SO4 = HOH2 + ZnSO4 =>
ZnOH + H2SO4 = HOH2 + ZnSO4
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
C6H5CH2COOH = C6H5CH2COO + H =>
C6H5CH2COOH = C6H5CH2COO + H
HNO3NaOH = H2O + NaNO3 =>
HNO3NaOH = H2O + NaNO3
NO + P = N2 + P2O5 =>
10 NO + 4 P = 5 N2 + 2 P2O5
H2SO4 + ZnS = H2S + ZnSO4 =>
H2SO4 + ZnS = H2S + ZnSO4
LiCl*H2O = LiO*HCl*H =>
LiCl*H2O = LiO*HCl*H
Al(NO3)3 + NaSO4 = Al(SO4)3 + NaNO3 =>
Al(NO3)3 + 3 NaSO4 = Al(SO4)3 + 3 NaNO3
CaCO3(s)HNO3 = CaNO3HCO3 =>
CaCO3(s)HNO3 = CaNO3HCO3
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4NO3(aq)
MgBr2 + Cl2 = Mg + BrCl =>
MgBr2 + Cl2 = Mg + 2 BrCl
SrBr2 + (NH4)2SiO3 = NH4Br + SrSiO3 =>
SrBr2 + (NH4)2SiO3 = 2 NH4Br + SrSiO3
CHCl3 + HF = CHClF2 + HCl =>
CHCl3 + 2 HF = CHClF2 + 2 HCl
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
V = V2 =>
2 V = V2
Ba(OH)2 + K2SO3 = BaSO3 + KOH =>
Ba(OH)2 + K2SO3 = BaSO3 + 2 KOH
As2S3 + Fe(OH)3 = Fe2S3 + As(OH)3 =>
As2S3 + 2 Fe(OH)3 = Fe2S3 + 2 As(OH)3
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
CU(OH)2 + NaCl = CUCl2 + NaOH =>
CU(OH)2 + 2 NaCl = CUCl2 + 2 NaOH
CH3CH2COCl + CH3OH = CH3CH2COOCH3 + HCl =>
CH3CH2COCl + CH3OH = CH3CH2COOCH3 + HCl
NaOH + NaHPO4 = Na2PO4 + H2O =>
NaOH + NaHPO4 = Na2PO4 + H2O
HCl(aq) + ZnCO3(s) = ZnCl2 + CO2 + H2O =>
2 HCl(aq) + ZnCO3(s) = ZnCl2 + CO2 + H2O
P5 + I2 = PI3 =>
2 P5 + 15 I2 = 10 PI3
Ca{2+} + OH{-} + HCl = CaCl2 + H2O =>
Ca{2+} + 2 OH{-} + 2 HCl = CaCl2 + 2 H2O
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
C = C60 =>
60 C = C60
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(s) + H2SO4 = CuSO4 + SO2(g) + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
(NH4)4 = NH4 =>
(NH4)4 = 4 NH4
S + O2 = SO2 =>
S + O2 = SO2
S + HNO3 = H2O + NO2 + SO2 =>
S + 4 HNO3 = 2 H2O + 4 NO2 + SO2
Mg + N2 = Mg3N2 = Mg + N2 =>
3 Mg + N2 = Mg3N2
CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + H2O =>
2 CH3CO2H + Zn(OH)2 = Zn(CH3CO2)2 + 2 H2O
HCl + K2SO4 = KCl + H2 + SO4 =>
2 HCl + K2SO4 = 2 KCl + H2 + SO4
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
KFeO2 + HNO3 + H2O = Fe(OH)3 + KNO3 =>
KFeO2 + HNO3 + H2O = Fe(OH)3 + KNO3
IF5 = I2 + F2 =>
2 IF5 = I2 + 5 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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