| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + Ca3(PO4)2 = 2 AlPO4 + 3 Ca(NO3)2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
KClO3 + C2H2O4*2H2O = KCl + CO2 + H2O =>
KClO3 + 3 C2H2O4*2H2O = KCl + 6 CO2 + 9 H2O
Mn + H2SO4 = H2O + MnSO4 + SO =>
2 Mn + 3 H2SO4 = 3 H2O + 2 MnSO4 + SO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KI = K + I2 =>
2 KI = 2 K + I2
K2S = K + S2 =>
2 K2S = 4 K + S2
Cr2O7{-2} + CH3CH2OH + H{+} = Cr{+3} + CH3CH2COOH + H2O =>
4 Cr2O7{-2} + 9 CH3CH2OH + 32 H{+} = 8 Cr{+3} + 6 CH3CH2COOH + 25 H2O
ZnI2 + I2 = Zn(I3)2 =>
ZnI2 + 2 I2 = Zn(I3)2
H3CNH2 + H3O = H2O + H3CNH3 =>
H3CNH2 + H3O = H2O + H3CNH3
CaSO4 + SIO2 + C = CaSI3 + CO + S =>
CaSO4 + 3 SIO2 + 10 C = CaSI3 + 10 CO + 3 S
CH3ClNa = CH3NaCl =>
CH3ClNa = CH3NaCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
OF2 = F2 + O2 =>
2 OF2 = 2 F2 + O2
Cr2O3(s) + CH4(g) = Cr(s) + CO(g) + H2O(g) =>
Cr2O3(s) + CH4(g) = 2 Cr(s) + CO(g) + 2 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + CO2 = MgO + CO =>
Mg + CO2 = MgO + CO
Na2CO3 + AlN = Al2(CO3)3 + Na3N =>
3 Na2CO3 + 2 AlN = Al2(CO3)3 + 2 Na3N
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2 =>
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2
CaH2 + H2O = H2 + Ca(OH)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(OH)2
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
KO + H2 = H2O + K =>
KO + H2 = H2O + K
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CuCl2 + BeO = CuO + BeCl2 =>
CuCl2 + BeO = CuO + BeCl2
Ca(HS)2 + HNO3 = NO + H2O + Ca(HSO4)2 =>
3 Ca(HS)2 + 16 HNO3 = 16 NO + 8 H2O + 3 Ca(HSO4)2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Mg + FeH2SO4 = MgO + H + FeS =>
4 Mg + FeH2SO4 = 4 MgO + 2 H + FeS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KHSO3 + NaOH = KOH + NaHSO3 =>
KHSO3 + NaOH = KOH + NaHSO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KNO3 + HI + HClO3 = NO + I2 + KCl + H2O =>
2 KNO3 + 18 HI + 2 HClO3 = 2 NO + 9 I2 + 2 KCl + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HCHO + Na2SO3 + H2O = H2COH + NaOH + SO3 =>
2 HCHO + Na2SO3 + 2 H2O = 2 H2COH + 2 NaOH + SO3
CH3CH2COONa + NaOH = CH3CH2COOOH + Na =>
CH3CH2COONa + NaOH = CH3CH2COOOH + 2 Na
CH3CH2COOCH3 + HCl = CH3CH2COOCl + CH4 =>
CH3CH2COOCH3 + HCl = CH3CH2COOCl + CH4
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
HCl + S(OH)3 = SCl3 + H2O =>
3 HCl + S(OH)3 = SCl3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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