| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14O + 9 O2 = 6 CO2 + 7 H2O
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
S3 + O2 = SO2 =>
S3 + 3 O2 = 3 SO2
As2S3 + O2 = As2O3 + SO3 =>
As2S3 + 6 O2 = As2O3 + 3 SO3
HClO3 + Be(OH)2 = Be(ClO3)2 + H2O =>
2 HClO3 + Be(OH)2 = Be(ClO3)2 + 2 H2O
Bi(OH)3 + HNO3 = Bi2(NO3)7 + NO2 + H2O =>
2 Bi(OH)3 + 8 HNO3 = Bi2(NO3)7 + NO2 + 7 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
calcium + water = calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
Ag(NO3) + KCl = AgCl + KNO3 =>
Ag(NO3) + KCl = AgCl + KNO3
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
C2H4(OH)2 + HBr = H2O + C2H4BrOH =>
C2H4(OH)2 + HBr = H2O + C2H4BrOH
zinc + oxygen = zincoxide =>
2 Zn + O2 = 2 ZnO
C7H6O + NaOH + KMnO4 = NaC7H5O2 + KOH + MnO2 + H2O =>
3 C7H6O + 3 NaOH + 2 KMnO4 = 3 NaC7H5O2 + 2 KOH + 2 MnO2 + 2 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbCl2(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C7H6O + HCl + KMnO4 = C7H6O2 + KOH + MnO2 + KCl =>
3 C7H6O + HCl + 2 KMnO4 = 3 C7H6O2 + KOH + 2 MnO2 + KCl
carbonmonoxide + oxygen = carbondioxide =>
2 CO + O2 = 2 CO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
I2 + Al = AlI3 =>
3 I2 + 2 Al = 2 AlI3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KMno4 + KOH = K2Mno4 + O2 + H2O =>
4 KMno4 + 4 KOH = 4 K2Mno4 + O2 + 2 H2O
KClO + K2SO3 + H2O = HCl + K2SO4 + KOH =>
KClO + K2SO3 + H2O = HCl + K2SO4 + KOH
C2H7NO + H3PO4 = C2H8NO4P + H2O =>
C2H7NO + H3PO4 = C2H8NO4P + H2O
C4H10 + O2 = C6H6O + H2O =>
6 C4H10 + 11 O2 = 4 C6H6O + 18 H2O
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
H2SO3 + Ca(OH)2 = Ca(HSO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = Ca(HSO3)2 + 2 H2O
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + Al = AlH3 =>
3 H + Al = AlH3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cr2O7{2-} + SO3{2-} + H30{+} = Cr{3+} + SO4{2-} + H20 =>
Cr2O7{2-} + 7 SO3{2-} + 8 H30{+} = 2 Cr{3+} + 7 SO4{2-} + 12 H20
H + CL = HCL =>
H + CL = HCL
Ba(HSO4)2 = BaSO4 + H2SO4 =>
Ba(HSO4)2 = BaSO4 + H2SO4
H + Cl = HCl =>
H + Cl = HCl
FeCl3 + O2 + CO2 = FeCO3 + Cl2 =>
2 FeCl3 + O2 + 2 CO2 = 2 FeCO3 + 3 Cl2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/17
Équations équilibrées sur01/10/17
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