| Équations équilibrées la veille |
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnNO3 + H2O = Zn + O2 + HNO3 =>
4 ZnNO3 + 2 H2O = 4 Zn + O2 + 4 HNO3
NaOH + SI + H2O = H2 + Na2SIO3 =>
2 NaOH + SI + H2O = 2 H2 + Na2SIO3
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Cu + AsO4 = Cu3(AsO4)2 =>
3 Cu + 2 AsO4 = Cu3(AsO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe + AlCl3 = FeCl + Al3 =>
9 Fe + 3 AlCl3 = 9 FeCl + Al3
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
CsOH + HCl = HOH + CsCl =>
CsOH + HCl = HOH + CsCl
H2 + FeO = HFe + O =>
H2 + 2 FeO = 2 HFe + 2 O
Zn3N2 = Zn3 + N2 =>
Zn3N2 = Zn3 + N2
Ni + NaOH = Na + Ni(OH) =>
Ni + NaOH = Na + Ni(OH)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3NH2 + H2SO4 = (NH4)2SO4 + C2H4 =>
2 CH3NH2 + H2SO4 = (NH4)2SO4 + C2H4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Pb + H2SO4 + O2 = PbSO4 + H2O =>
2 Pb + 2 H2SO4 + O2 = 2 PbSO4 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + H2SO4 = HK + SO4(OH)2 =>
2 KOH + H2SO4 = 2 HK + SO4(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(s) + HNO3(g) = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(g) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
Fe + HCO3 + HCl = FeCl3 + H2O + CO2 =>
Fe + 3 HCO3 + 3 HCl = FeCl3 + 3 H2O + 3 CO2
HNO3 + K2SO3S = K2SO4 + S + NO2 + H2O =>
2 HNO3 + K2SO3S = K2SO4 + S + 2 NO2 + H2O
SO2 + NaOH = Na2S + SO3 + H2O =>
4 SO2 + 2 NaOH = Na2S + 3 SO3 + H2O
AgCl + NH3 = Ag2(NH3)2 + Cl2 =>
2 AgCl + 2 NH3 = Ag2(NH3)2 + Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
(NH4)HCO3 = NH3 + H2O + CO2 =>
(NH4)HCO3 = NH3 + H2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
KBr + H + PO4 = K3PO4 + HBr =>
3 KBr + 3 H + PO4 = K3PO4 + 3 HBr
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
C3H7ONa + H2 = C3H7OH + Na =>
2 C3H7ONa + H2 = 2 C3H7OH + 2 Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NiSO4 + NaCl = NiNa + SO4Cl =>
NiSO4 + NaCl = NiNa + SO4Cl
HCOOHC2H5OH = C2H5COOHH2O =>
HCOOHC2H5OH = C2H5COOHH2O
NaMoO4 + HPO3 + HNO3 + NBr = (N)2(PMo12O40) + NaNO3 + NaBr + H2O =>
48 NaMoO4 + 4 HPO3 + 18 HNO3 + 19 NBr = 4(N)2(PMo12O40) + 29 NaNO3 + 19 NaBr + 11 H2O
LiMnO4 + NH3 = LiNO3 + MnO2 + LiOH + H2O =>
8 LiMnO4 + 3 NH3 = 3 LiNO3 + 8 MnO2 + 5 LiOH + 2 H2O
C + O2 = CO1 =>
2 C + O2 = 2 CO1
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Équations équilibrées sur11/11/24
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