| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + Mn2(SO4)3 = 2 Mn + 3 Ca(SO4)
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
Ba(OH)2 + H2MnO4 = BaMnO4 + H2O =>
Ba(OH)2 + H2MnO4 = BaMnO4 + 2 H2O
CH3CH(OH)CH3 + H2SO4 = CH3CH(SO4CH3)CH3 + H2O =>
4 CH3CH(OH)CH3 + 3 H2SO4 = 3 CH3CH(SO4CH3)CH3 + 4 H2O
HI + Cu(NO3)2 = H(NO3)2 + CuI =>
HI + Cu(NO3)2 = H(NO3)2 + CuI
C5H10O3N + O2 = CO2 + H2O + NH3 =>
4 C5H10O3N + 21 O2 = 20 CO2 + 14 H2O + 4 NH3
HC6H7O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
HC6H7O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
MnO2 + C2H2O4 = MnO + H2O + CO2 =>
MnO2 + C2H2O4 = MnO + H2O + 2 CO2
RCH2OH + MnO4{-} = RCOO{-} + OH{-} + MnO2 + H2O =>
3 RCH2OH + 4 MnO4{-} = 3 RCOO{-} + OH{-} + 4 MnO2 + 4 H2O
SiO3 = Si + O =>
SiO3 = Si + 3 O
H2O + N2H4 + SO2 = N2H6SO3 =>
H2O + N2H4 + SO2 = N2H6SO3
LiOHH2O + H3PO4 + Ni + SiO2H2O = LiNiSi005P095O4 + H2O + O2 =>
LiOHH2O + 95 H3PO4 + Ni + 5 SiO2H2O = LiNiSi005P095O4 + 149 H2O + 122 O2
CH3C00H + O2 = CO2 + H2O =>
CH3C00H + 3 O2 = 2 CO2 + 2 H2O
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
FeSiO3 = FeO + SiO2 =>
FeSiO3 = FeO + SiO2
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 H2O + 2 NH3
BaCl2(aq) + Na3PO4(aq) = BaNa2 + Cl3PO4 =>
3 BaCl2(aq) + 2 Na3PO4(aq) = 3 BaNa2 + 2 Cl3PO4
P + Cl2 = P3Cl4 =>
3 P + 2 Cl2 = P3Cl4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
C2H5COOH + Cl2 = C2H4ClCOO + HCl =>
2 C2H5COOH + 3 Cl2 = 2 C2H4ClCOO + 4 HCl
CH2CH2 + Cl2 = CH2CH2Cl =>
2 CH2CH2 + Cl2 = 2 CH2CH2Cl
Fe + H2(CO3) = Fe(CO3) + H2 =>
Fe + H2(CO3) = Fe(CO3) + H2
HClO3 + Mg(OH)2 = H2O + Mg(ClO3)2 =>
2 HClO3 + Mg(OH)2 = 2 H2O + Mg(ClO3)2
NaHCO3 + HBr = NaBr + HCO3H =>
NaHCO3 + HBr = NaBr + HCO3H
CH4 + HCl = (C2H3Cl)2 + H =>
4 CH4 + 2 HCl = (C2H3Cl)2 + 12 H
FeSBaSO4 = FeSO4BaS =>
FeSBaSO4 = FeSO4BaS
Al2(CO3)3 + K2(NO3) = Al2(NO3)3 + K2(CO3) =>
Al2(CO3)3 + 3 K2(NO3) = Al2(NO3)3 + 3 K2(CO3)
Cl2 + KI = Cl2K2 + I2 =>
Cl2 + 2 KI = Cl2K2 + I2
TiS2 + H2SO4 + H2O = Ti2(SO4)3 + H2S =>
8 TiS2 + 11 H2SO4 + 4 H2O = 4 Ti2(SO4)3 + 15 H2S
CaH2(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(aq) + 2 H2(g)
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
Cl2(aq) + KI(aq) = I2(s) + KCl(aq) =>
Cl2(aq) + 2 KI(aq) = I2(s) + 2 KCl(aq)
CO + H2(g) = CH3OH =>
CO + 2 H2(g) = CH3OH
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3CHCH3COOH + K2SO4 + Cr2(SO)4 + H2O =>
7 CH3CHOHCH2CH3 + K2Cr2O7 + 5 H2SO4 = 7 CH3CHCH3COOH + K2SO4 + Cr2(SO)4 + 12 H2O
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
H3BO3 + K = B + KOH =>
H3BO3 + 3 K = B + 3 KOH
Cu + HNO3 = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu + 4 HNO3 = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
NiS + HI = NiI + HS =>
NiS + HI = NiI + HS
Mg(CO3)2 + NaSO4 = Mg(SO4)2 + NaCO3 =>
Mg(CO3)2 + 2 NaSO4 = Mg(SO4)2 + 2 NaCO3
NiC2O4 = NiO + CO2 + CO =>
NiC2O4 = NiO + CO2 + CO
Zn + HI = ZnI2H2 =>
Zn + 2 HI = ZnI2H2
SH2 = S + H2 =>
SH2 = S + H2
K2O + Cl2 = KCl + O2 =>
2 K2O + 2 Cl2 = 4 KCl + O2
FeCO3 + Mg(OH)2 = Fe(OH)2 + MgCO3 =>
FeCO3 + Mg(OH)2 = Fe(OH)2 + MgCO3
LiH2 + H2O = Li2O + H2 =>
2 LiH2 + H2O = Li2O + 3 H2
Hg2F2 + HF + O2 = HgF2 + H2O =>
2 Hg2F2 + 4 HF + O2 = 4 HgF2 + 2 H2O
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2O2 + C2O4{2-} + H{+} = CO2 + H2O =>
H2O2 + C2O4{2-} + 2 H{+} = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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