| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
(NH4)2SO4*FeSO4 + H2S = Fe(OH)3 + (NH4)2SO4 + S + H2O =>
2(NH4)2SO4*FeSO4 + 5 H2S = 2 Fe(OH)3 + 2(NH4)2SO4 + 7 S + 2 H2O
CuSO4 + Na3PO4 = CuPO4Na3SO4 =>
CuSO4 + Na3PO4 = CuPO4Na3SO4
HNO3 + MgBr2 = HBr + Mg(NO3)2 =>
2 HNO3 + MgBr2 = 2 HBr + Mg(NO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HClO4 + K2CO3 = H2CO3 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
KMnO4 + AlSO4 = AlMnO4 + KSO4 =>
KMnO4 + AlSO4 = AlMnO4 + KSO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
C2H4O2 + C2H2O = C4H6O3 =>
C2H4O2 + C2H2O = C4H6O3
FeS2 + C = CS + Fe =>
FeS2 + 2 C = 2 CS + Fe
ZnSO4 + Cl = Zn + ClSO4 =>
ZnSO4 + Cl = Zn + ClSO4
NO3{-} + H2S + H{+} = NO + S + H2O =>
2 NO3{-} + 3 H2S + 2 H{+} = 2 NO + 3 S + 4 H2O
Ba(OH)2 + FeSO4 = Fe(OH)2 + BaSO4 =>
Ba(OH)2 + FeSO4 = Fe(OH)2 + BaSO4
AlBr3 + Sr(OH)2 = Br2Sr + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Br2Sr + 2 Al(OH)3
K2Cr2O7 + K3AsO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + K3AsO4 + H2O =>
K2Cr2O7 + 3 K3AsO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 K3AsO4 + 4 H2O
CuPb13Sb8S24 + S = Pb5Sb4S11 + PbS + PbCuSbS3 =>
4 CuPb13Sb8S24 + 6 S = 7 Pb5Sb4S11 + 13 PbS + 4 PbCuSbS3
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
HClO + Ba(OH)2 = HClBa + O(OH)2 =>
HClO + Ba(OH)2 = HClBa + O(OH)2
CH3COOH3 + O2 = CO2 + H2O =>
2 CH3COOH3 + 5 O2 = 4 CO2 + 6 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq)
Al(OH)3 + HCl = Al + Cl + H2O =>
Al(OH)3 + 3 HCl = Al + 3 Cl + 3 H2O
H2PHO3 + Fe(OH)3 = Fe2(PHO3)3 + H2O =>
3 H2PHO3 + 2 Fe(OH)3 = Fe2(PHO3)3 + 6 H2O
C + Na3P = C5P + Na =>
5 C + Na3P = C5P + 3 Na
VS4 + O2 + Na2CO3 = NaVO3 + SO2 + CO2 =>
4 VS4 + 21 O2 + 2 Na2CO3 = 4 NaVO3 + 16 SO2 + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H2C2O4*H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*H2O = K2C2O4 + 3 H2O
Mn + Fe2(NO3)2 = Mn(NO3)2 + Fe =>
Mn + Fe2(NO3)2 = Mn(NO3)2 + 2 Fe
NSO4 + FeO = NO + FeSO4 =>
NSO4 + FeO = NO + FeSO4
P + KClO3 + KOH = KCl + K3PO4 + H2O =>
6 P + 5 KClO3 + 18 KOH = 5 KCl + 6 K3PO4 + 9 H2O
SiO2 + Ca(OH)2 + H2O = CaO*4SiO2*5H2O =>
4 SiO2 + Ca(OH)2 + 4 H2O = CaO*4SiO2*5H2O
Pb(OH)2 + HNO3(aq) = H(OH)2 + PbNO3 =>
Pb(OH)2 + HNO3(aq) = H(OH)2 + PbNO3
NaOH + CH3COOC6H4COOCH3 = HOC6H4COOH + CH3OH + Na =>
2 NaOH + 3 CH3COOC6H4COOCH3 = 4 HOC6H4COOH + 2 CH3OH + 2 Na
Zn(s) + H2O(l) = Zn(OH)(aq) + H2(g) =>
2 Zn(s) + 2 H2O(l) = 2 Zn(OH)(aq) + H2(g)
H2 + S + FeCl2 = Fe2S3 + HCl =>
2 H2 + 3 S + 2 FeCl2 = Fe2S3 + 4 HCl
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
BH3 + C6H10O + H2O = BH4O4 + C6H12O =>
2 BH3 + 7 C6H10O + 8 H2O = 2 BH4O4 + 7 C6H12O
C3H5COOH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H5COOH(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
HCl(aq) + HONiCl = H2O + NiCl2 =>
HCl(aq) + HONiCl = H2O + NiCl2
Cl2 + K3I = I2 + KCl =>
3 Cl2 + 2 K3I = I2 + 6 KCl
H2SO4(aq) + Sr(OH)2(aq) = H2O + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O + SrSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn04 = Mn =>
Mn04 = 4 Mn
Ag(NO)3 + NaCl = AgCl + Na(NO)3 =>
Ag(NO)3 + NaCl = AgCl + Na(NO)3
Na2CO3 + CH3COOH = H2O + CO2 + NaCH3COO =>
Na2CO3 + 2 CH3COOH = H2O + CO2 + 2 NaCH3COO
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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