| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO + H2SO4 = MnSO4 + H2O
HClO4 + C8H5KO4 = KClO4 + C8H6O4 =>
HClO4 + C8H5KO4 = KClO4 + C8H6O4
C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb + FeCl3 + HCl = PbCl2 + FeHCl2 =>
Pb + FeCl3 + HCl = PbCl2 + FeHCl2
CrCl3 + NH3 + H2O = NH4Cl + Cr(OH)3 =>
CrCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Cr(OH)3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
HClO4 + C8H5KO4 = KClO4 + C8H6O4 =>
HClO4 + C8H5KO4 = KClO4 + C8H6O4
HClO4 + C8H5KO4 = KClO4 + C8H5O4 + H =>
HClO4 + C8H5KO4 = KClO4 + C8H5O4 + H
Sodium + sulfuricacid = sodiumsulfate + hydrogen =>
2 Na + H2SO4 = Na2SO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + AlCl3 + NO + H2O = NH4ClO4 + Al =>
Al2O3 + AlCl3 + 3 NO + 6 H2O = 3 NH4ClO4 + 3 Al
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZnSO4 + K3Fe(CN)6 + KI = Zn4(Fe(CN)6)2 + K2SO4 + I2 =>
4 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = Zn4(Fe(CN)6)2 + 4 K2SO4 + I2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
CO + H2 = C6H18 + H2O =>
6 CO + 15 H2 = C6H18 + 6 H2O
NaCl + H2O = NaOH + H + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + 2 H + Cl2
Ti + F2 = TiF4 =>
Ti + 2 F2 = TiF4
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
C5H8 + S = S2C5H8 =>
C5H8 + 2 S = S2C5H8
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnCl2 + Co = CoCl + Sn =>
SnCl2 + 2 Co = 2 CoCl + Sn
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/19
Équations équilibrées sur03/29/18
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