| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
Mg + H2So4 = MgSo4 + H2 =>
Mg + H2So4 = MgSo4 + H2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH4F = NH4F*HF + NH3 =>
2 NH4F = NH4F*HF + NH3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
A102 = A1203 =>
401 A102 = 34 A1203
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe2O3 + CH4 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 CH4 = 8 Fe + 3 CO2 + 6 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
(CaC(O)3) + ((Na)3P(O)4) = Ca3(PO4)2 + Na2CO3 =>
3(CaC(O)3) + 2((Na)3P(O)4) = Ca3(PO4)2 + 3 Na2CO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
TiOCl2 + NaOH + H2O2 = NaCl + H2O + H4TiO6 =>
TiOCl2 + 2 NaOH + 2 H2O2 = 2 NaCl + H2O + H4TiO6
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pt + HCl + HNO3 = H2PtCl6 + H2O + NO =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 8 H2O + 4 NO
Pb(NO3)2(aq) + NABr(aq) = PbBr2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NABr(aq) = PbBr2(s) + 2 NANO3(aq)
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Fe + O2 + H2O = FeOH2O =>
2 Fe + O2 + 2 H2O = 2 FeOH2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe + H2O = FeO + H =>
Fe + H2O = FeO + 2 H
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
V2O3 + C + Cl2 = VOCl2 + CO2 =>
2 V2O3 + C + 4 Cl2 = 4 VOCl2 + CO2
FeCl3 + NaCl = FeCl + NaCl3 =>
FeCl3 + NaCl = FeCl + NaCl3
V2O3 + C + Cl2 = VCl3 + CO2 =>
2 V2O3 + 3 C + 6 Cl2 = 4 VCl3 + 3 CO2
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
V2O3 + C + Cl2 = VOCl2 + CO2 =>
2 V2O3 + C + 4 Cl2 = 4 VOCl2 + CO2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
MoCl5 + Na2S = MoS2 + NaCl + S =>
2 MoCl5 + 5 Na2S = 2 MoS2 + 10 NaCl + S
K2Cr2O7 + HI + HCIO4 = KCIO4 + Cr(CIO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 KCIO4 + 2 Cr(CIO4)3 + 3 I2 + 7 H2O
C2H6 + Br2 = C2H3Br3 + H2 =>
2 C2H6 + 3 Br2 = 2 C2H3Br3 + 3 H2
KNO3 + (NH2)2CO + SiO2 = K2SiO3 + N2O + CO2 + H2O =>
2 KNO3 + (NH2)2CO + SiO2 = K2SiO3 + 2 N2O + CO2 + 2 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Pb(NO3)2(aq) + NAI(aq) = PbI2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NAI(aq) = PbI2(s) + 2 NANO3(aq)
NH4SH + NaClO + NaOH = Na2SO4 + N2 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = 2 Na2SO4 + N2 + 11 NaCl + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
CH12O6 + CH3OH = C2H16O7 =>
CH12O6 + CH3OH = C2H16O7
NaCIO = NaCIO3 + NaCI =>
3 NaCIO = NaCIO3 + 2 NaCI
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/16
Équations équilibrées sur06/15/15
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