| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
CO2 + H2O = O2 + CH4 =>
CO2 + 2 H2O = 2 O2 + CH4
O2 + CH3NH2 = NO2 + CO2 + H2O =>
13 O2 + 4 CH3NH2 = 4 NO2 + 4 CO2 + 10 H2O
MgCI2(l) = Mg(l) + CI2(g) =>
MgCI2(l) = Mg(l) + CI2(g)
NH4OH + AlCl = NH4Cl + AlOH =>
NH4OH + AlCl = NH4Cl + AlOH
PCl3(l) + AgF(s) = PF3(g) + AgCl(s) =>
PCl3(l) + 3 AgF(s) = PF3(g) + 3 AgCl(s)
HCIO + Ca(OH) = CaCIO + HOH =>
HCIO + Ca(OH) = CaCIO + HOH
SeF6 + H2O = HF + H6SeO6 =>
SeF6 + 6 H2O = 6 HF + H6SeO6
Ca(CO)3 + SiO2 = Ca(SiO)3 + CO2 =>
Ca(CO)3 + 3 SiO2 = Ca(SiO)3 + 3 CO2
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
HCl + O3 = Cl2 + H2O =>
6 HCl + O3 = 3 Cl2 + 3 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
SO2Ba(OH)2 = BaSO3H2O =>
SO2Ba(OH)2 = BaSO3H2O
Na2SO3 + KMnO4 + HBr = Na2SO4 + MnBr2 + KBr + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HBr = 5 Na2SO4 + 2 MnBr2 + 2 KBr + 3 H2O
SO2 = S4O8 =>
4 SO2 = S4O8
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Sb + C2 = SbC3 =>
2 Sb + 3 C2 = 2 SbC3
Fe2O3 + Mg2 = MgO + Fe =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 4 Fe
C3H6O2 + NaHCO3 = C3H5NaO2 + H2O + CO3 =>
9 C3H6O2 + 10 NaHCO3 = 10 C3H5NaO2 + 7 H2O + 7 CO3
CH3COOH + SO4 = HSO4 + CH3COO =>
CH3COOH + SO4 = HSO4 + CH3COO
NO2 + NaOH = NaNO3 + NaNO2H2O =>
2 NO2 + 2 NaOH = NaNO3 + NaNO2H2O
K2[CdCl4] + KCN = K2[Cd(CN)4] + KCl =>
K2[CdCl4] + 4 KCN = K2[Cd(CN)4] + 4 KCl
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
SiO2 + NaOH = Na2SiO4 + H2 =>
SiO2 + 2 NaOH = Na2SiO4 + H2
Pt(s) + NaBr(s) = NaPt + Br =>
Pt(s) + NaBr(s) = NaPt + Br
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CrPO4 + HBr = CrBr3 + H3PO4 =>
CrPO4 + 3 HBr = CrBr3 + H3PO4
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
As2O3 + HClO = As2O5 + HCl =>
As2O3 + 2 HClO = As2O5 + 2 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K + HNO3 = N2O + KNO3 + H2O =>
8 K + 10 HNO3 = N2O + 8 KNO3 + 5 H2O
HBr + Mn = Mn(HBr) =>
HBr + Mn = Mn(HBr)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ti + HNO3 = TiNO3 + H2 =>
2 Ti + 2 HNO3 = 2 TiNO3 + H2
CaPO4 = Ca + P + O2 =>
CaPO4 = Ca + P + 2 O2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)
HCl + Na2SO3 = HClNa2 + SO3 =>
HCl + Na2SO3 = HClNa2 + SO3
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
[Al(H2O)6]Cl3 = Al2O3 + HCl + H2O =>
2[Al(H2O)6]Cl3 = Al2O3 + 6 HCl + 9 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2NH4OH = CuOHNH4Cl2 =>
CuCl2NH4OH = CuOHNH4Cl2
O*O = O =>
O*O = 2 O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
NiOOH + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
2 NiOOH + Fe + 2 H2O = 2 Ni(OH)2 + Fe(OH)2
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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