| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHCH3CH2COOH + HF = HCH3CHCH3CH2COOH + F
MgSO4 + AgNO3 = Ag2SO4 + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2SO4 + Mg(NO3)2
Ca3(PO4)2 + (NH4)2HPO4 + MgCO3 = CaCO3 + CO2 + NH4MgPO4 + H2O =>
Ca3(PO4)2 + 2(NH4)2HPO4 + 4 MgCO3 = 3 CaCO3 + CO2 + 4 NH4MgPO4 + H2O
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
FeO + H2O = FeO4 + H2 =>
FeO + 3 H2O = FeO4 + 3 H2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
Bi2(SO4)5 = SO3 + Bi2O5 =>
Bi2(SO4)5 = 5 SO3 + Bi2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
H2C2O4 + KMnO4 + HNO3 = CO2 + H2O + KNO3 + Mn(NO3)2 =>
5 H2C2O4 + 2 KMnO4 + 6 HNO3 = 10 CO2 + 8 H2O + 2 KNO3 + 2 Mn(NO3)2
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
Li + SiO2 = LiSi + LiO =>
3 Li + SiO2 = LiSi + 2 LiO
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
12 K3(Fe(CN)6) + 18 FeSO4 = 4 Fe4[Fe(CN)6]3 + 18 K2SO4 + Fe2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co + HgCl2 = CoCl2 + Hg =>
Co + HgCl2 = CoCl2 + Hg
TeO3{2-} + MnO4{-} + H{+} = TeO4{2-} + H2O + Mn{2+} =>
5 TeO3{2-} + 2 MnO4{-} + 6 H{+} = 5 TeO4{2-} + 3 H2O + 2 Mn{2+}
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
ClO3{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H3O{+} = 3 Cl2 + 9 H2O
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
H2S + SO4 = S + H2O =>
4 H2S + SO4 = 5 S + 4 H2O
HN + NaOH = HOH + NaN =>
HN + NaOH = HOH + NaN
Ag(NO3)(aq) + KF(aq) = KNO3(aq) + AgF(s) =>
Ag(NO3)(aq) + KF(aq) = KNO3(aq) + AgF(s)
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
BaCl2 + K2Cr2O7 = KCl + BaCr2O7 =>
BaCl2 + K2Cr2O7 = 2 KCl + BaCr2O7
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
CH3CO2Na + H3O = CH3CO2H + Na + H2O =>
CH3CO2Na + H3O = CH3CO2H + Na + H2O
Yb + K5C60 + CuCl2 = YbKC60Cu2 + KCl =>
Yb + K5C60 + 2 CuCl2 = YbKC60Cu2 + 4 KCl
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
FeCl2 + NaOH = Fe(OH) + NaCl + Cl =>
FeCl2 + NaOH = Fe(OH) + NaCl + Cl
Ba(OH)2 + NaCH3COO = NaOH + Ba(CH3COO)2 =>
Ba(OH)2 + 2 NaCH3COO = 2 NaOH + Ba(CH3COO)2
Cd + NiCl2 = CdCl2 + Ni =>
Cd + NiCl2 = CdCl2 + Ni
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
HgCl2H2S = HgS + HCl =>
HgCl2H2S = HgS + 2 HCl
C6H4(OH)COOH + FeCl3 = FeC6H4(OH)COOH + Cl =>
C6H4(OH)COOH + FeCl3 = FeC6H4(OH)COOH + 3 Cl
CH3OOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
4 CH3OOH + CaCO3 = 5 H2O + CO2 + Ca(CH3COO)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeBr3 + HI = FeI2 + I2 + HBr =>
2 FeBr3 + 6 HI = 2 FeI2 + I2 + 6 HBr
H2Co2 + O2 = Co2 + H2O =>
2 H2Co2 + O2 = 2 Co2 + 2 H2O
Mn + H2O2 = O2 + HMn =>
2 Mn + H2O2 = O2 + 2 HMn
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)2 + H2S + Na2SO4 =>
Cr2(SO4)3 + 13 Na2SO3 + 5 H2O = 2 Cr(OH)2 + 3 H2S + 13 Na2SO4
BF3 + LiOH = LiF3 + BOH =>
BF3 + LiOH = LiF3 + BOH
H2S + NaOH + H2O2 = NaHSO4 + H2O =>
H2S + NaOH + 4 H2O2 = NaHSO4 + 5 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l)2(g) =>
C4H10(g) + 9 O2(g) = 4 CO2(g) + 5 H2O(l)2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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