| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3
CuSO4 + NH2CH2CH2NH2 = CuNH2CH2CH2NH2 + SO4 =>
CuSO4 + NH2CH2CH2NH2 = CuNH2CH2CH2NH2 + SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sr(NO3)2 + CuSO4 = SrSO4 + Cu(NO3)2 =>
Sr(NO3)2 + CuSO4 = SrSO4 + Cu(NO3)2
N2Cl4 + CH4 = CCl3 + N2 + H2 =>
3 N2Cl4 + 4 CH4 = 4 CCl3 + 3 N2 + 8 H2
NBr3 + NaOH = N2 + NaBr + HBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HBrO
Al + CuSO4 = Cu + AlSO4 =>
Al + CuSO4 = Cu + AlSO4
HCHO + HCN = H2O + CH2 + CN =>
HCHO + 2 HCN = H2O + CH2 + 2 CN
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Ag2O + HBr = AgBr + H2O =>
Ag2O + 2 HBr = 2 AgBr + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Al + CuSO4 = Cu + Al(SO4)3 =>
Al + 3 CuSO4 = 3 Cu + Al(SO4)3
ZN + NaOH = Na2ZNO2 + H2 =>
ZN + 2 NaOH = Na2ZNO2 + H2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Al2(CrO4)3 + CH3COOH = Al(CH3COO)3 + H2CrO4 =>
Al2(CrO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2CrO4
CoCl3 + AgNO3 = CoNO3 + AgCl3 =>
CoCl3 + AgNO3 = CoNO3 + AgCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
MgCO3 = Mg + CO3 =>
MgCO3 = Mg + CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
SO2 + CaCO3 + O3 = CaSO4 + CO2 =>
3 SO2 + 3 CaCO3 + O3 = 3 CaSO4 + 3 CO2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Br2 + HCLO + H2O = HBrO3 + HCL =>
Br2 + 5 HCLO + H2O = 2 HBrO3 + 5 HCL
NaOH + Ag2O = Na2O + AgOH =>
2 NaOH + Ag2O = Na2O + 2 AgOH
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
HAsO2 + Na2CO3 = Na2HAsO3 + CO2 =>
HAsO2 + Na2CO3 = Na2HAsO3 + CO2
Ca(OH)2 + NaHSO3 = Na2SO3 + CaSO3 + H2O =>
Ca(OH)2 + 2 NaHSO3 = Na2SO3 + CaSO3 + 2 H2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Be(ClO3)2 + Mn2O7 = BeO + Mn(ClO3)7 =>
7 Be(ClO3)2 + Mn2O7 = 7 BeO + 2 Mn(ClO3)7
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SrSO4 + H2O = Sr(OH)2 + H2SO4 =>
SrSO4 + 2 H2O = Sr(OH)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/18
Équations équilibrées sur10/28/17
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