| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C4H10 + F2 = C4H8F + HF =>
2 C4H10 + 3 F2 = 2 C4H8F + 4 HF
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
potassiumchlorate = potassiumchloride + oxygengas =>
2 KClO3 = 2 KCl + 3 O2
Cu(NO3)2 + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2 + Zn = Cu + Zn(NO3)2
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
K2O + N2 = K3N + O2 =>
6 K2O + 2 N2 = 4 K3N + 3 O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FeBr3 + (NH4)3PO4 = FePO4 + NH4Br =>
FeBr3 + (NH4)3PO4 = FePO4 + 3 NH4Br
MnO{4-} + NO{2-} + H{+} = Mn{+2} + NO{3-} + H2O =>
MnO{4-} + 4 NO{2-} + 2 H{+} = Mn{+2} + 4 NO{3-} + H2O
Cd + S = CdS =>
Cd + S = CdS
KOH + Cl2 = H2O + KCl + KClO2 =>
4 KOH + 2 Cl2 = 2 H2O + 3 KCl + KClO2
NaOH + CO2 = Na2CO3*H2O =>
2 NaOH + CO2 = Na2CO3*H2O
COOHCH2COOH + NaOH = CH3COOH + Na2CO3 + H2O =>
COOHCH2COOH + 2 NaOH = CH3COOH + Na2CO3 + H2O
MgCO3 + HClO4 = MgClO4 + HCO3 =>
MgCO3 + HClO4 = MgClO4 + HCO3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Na + HOH = H + NaOH =>
Na + HOH = H + NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
propene + hydrogen = C3H8 =>
CH3CHCH2 + H2 = C3H8
Fe(SO4) + Cu = Cu2(SO4) + Fe =>
Fe(SO4) + 2 Cu = Cu2(SO4) + Fe
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B + H + C = B2H3C =>
2 B + 3 H + C = B2H3C
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N + O = N2O1 =>
2 N + O = N2O1
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SrCl2 + HNO3 = SrNO3 + HCl2 =>
SrCl2 + HNO3 = SrNO3 + HCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4Cl + HC2H3O2
K2CO3 + H2SO4 = K2SO4CO2H2O =>
K2CO3 + H2SO4 = K2SO4CO2H2O
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(COOH)2*2H2O + NaOH = NaCOO + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 NaCOO + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CuS + HCl = HS + CuCl =>
CuS + HCl = HS + CuCl
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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