| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
C3H5N3O9 = CO2 + H20 + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + H20 + 6 N2 + 6 O2
ZnSO4 + HCl = ZnCl + HSO4 =>
ZnSO4 + HCl = ZnCl + HSO4
H2O + Cl = O + HCl =>
H2O + 2 Cl = O + 2 HCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
KCl + Na3PO4 = K3PO4 + NaCl =>
3 KCl + Na3PO4 = K3PO4 + 3 NaCl
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
SiH4 + O2 = H2O + SiO2 =>
SiH4 + 2 O2 = 2 H2O + SiO2
Li + HNO3 = LiNO3 + N2O + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + N2O + 5 H2O
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
HCl + MG(OH)2 = MGCl2 + H2O =>
2 HCl + MG(OH)2 = MGCl2 + 2 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
ZN + HCl = ZNCl + H2 =>
2 ZN + 2 HCl = 2 ZNCl + H2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Cu(C6H5CO2)2 + NH3*3H2O + KClO3 = Cu[(NH3)4](ClO3)2 + K(C6H5CO2) + H2O =>
Cu(C6H5CO2)2 + 4 NH3*3H2O + 2 KClO3 = Cu[(NH3)4](ClO3)2 + 2 K(C6H5CO2) + 12 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cu(OH)2 + KOH = K2CuO2 + H2O =>
Cu(OH)2 + 2 KOH = K2CuO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl =>
KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
PbCl2 + KI = KCl + PbI2 =>
PbCl2 + 2 KI = 2 KCl + PbI2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ammonia = hydrogen + nitrogen =>
2 NH3 = 3 H2 + N2
Na2SO4 + BaCO3 = Na2CO3 + BaSO4 =>
Na2SO4 + BaCO3 = Na2CO3 + BaSO4
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
HG + H2SO4 = HGSO4 + H2 =>
HG + H2SO4 = HGSO4 + H2
HOOH = HOH + OO =>
2 HOOH = 2 HOH + OO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZN + HCl = ZNCl + H2 =>
2 ZN + 2 HCl = 2 ZNCl + H2
MnCl2 + NAOH = Mn(OH)2 + NACl =>
MnCl2 + 2 NAOH = Mn(OH)2 + 2 NACl
CH3COOH + Ca(OH) = Ca(CH3COO) + H2O =>
CH3COOH + Ca(OH) = Ca(CH3COO) + H2O
Cu[(NH3)4](ClO3)2*2K(C6H5CO2) + KClO3 = KCl + CuCl + K2CO3 + N2 + H2O + CO2 =>
6 Cu[(NH3)4](ClO3)2*2K(C6H5CO2) + 59 KClO3 = 65 KCl + 6 CuCl + 3 K2CO3 + 12 N2 + 66 H2O + 81 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
PbO + H = Pb + H2O =>
PbO + 2 H = Pb + H2O
P(s) + S(s) = P4S3(s) =>
4 P(s) + 3 S(s) = P4S3(s)
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/18
Équations équilibrées sur05/02/17
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