| Équations équilibrées la veille |
HNO2 + HF = FNO2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + RbOH = RbHCO3 =>
CO2 + RbOH = RbHCO3
Ca3(PO4)2 + ZnSO4 = CaSO4 + Zn3(PO4)2 =>
Ca3(PO4)2 + 3 ZnSO4 = 3 CaSO4 + Zn3(PO4)2
CaO + SnO2 = Sn2 + CaO2 =>
4 CaO + 2 SnO2 = Sn2 + 4 CaO2
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + S = Ca3S =>
3 Ca + S = Ca3S
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
C3H6O + CO2 + H2O = CH3COOH =>
C3H6O + CO2 + H2O = 2 CH3COOH
CO2(g) + H2O(g) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(aq) + 6 O2(g)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
KOH + H2SO3 = K2(SO3) + H(OH) =>
2 KOH + H2SO3 = K2(SO3) + 2 H(OH)
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2C2O4 + Ba(NO3)2 = NaNO3 + BaC2O4 =>
Na2C2O4 + Ba(NO3)2 = 2 NaNO3 + BaC2O4
Fe2(SO4)3 + Ba(OH)3 = Fe2(OH)3 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)3 = Fe2(OH)3 + Ba(SO4)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CuO + C2H2 = Cu + CO2 + H2O =>
5 CuO + C2H2 = 5 Cu + 2 CO2 + H2O
CH3(CH2)14COONa + H2O = CH3(CH2)14COOH + NaOH =>
CH3(CH2)14COONa + H2O = CH3(CH2)14COOH + NaOH
Ca2(SO3)2 + Ba(NO3)2 = Ca(NO3)2 + Ba2(SO3)2 =>
Ca2(SO3)2 + 2 Ba(NO3)2 = 2 Ca(NO3)2 + Ba2(SO3)2
CO3HNa + HCl = NaCl + CO2 + H2O =>
CO3HNa + HCl = NaCl + CO2 + H2O
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
MnO4{-} + I{-} + H3O{+} = MnO2 + IO3{-} + H2O =>
2 MnO4{-} + I{-} + 2 H3O{+} = 2 MnO2 + IO3{-} + 3 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
BF3 + Li2 + SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2 + 3 SO3 = B2(SO3)3 + 6 LiF
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CaP2 + H2O = Ca(OH)2 + PH =>
CaP2 + 2 H2O = Ca(OH)2 + 2 PH
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
KOH + Br2 = KBrO2 + KBr + H2O =>
4 KOH + 2 Br2 = KBrO2 + 3 KBr + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)3*9H2O + La(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = Ni10LaFe19O40 + CO2 + NO2 + H2 =>
76 Fe(NO3)3*9H2O + 4.0000000000002La(NO3)3*6H2O + 40 Ni(NO3)2*6H2O + 277 C6H8O7*H2O = 4 Ni10LaFe19O40 + 1662 CO2 + 320 NO2 + 2333 H2
PH3 + HBrO3 = P2O5 + Br2 + H2O =>
10 PH3 + 16 HBrO3 = 5 P2O5 + 8 Br2 + 23 H2O
Zn(OH)2 + H3PO4 = Zn(H2PO4)2 + H2O =>
Zn(OH)2 + 2 H3PO4 = Zn(H2PO4)2 + 2 H2O
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
Zn + CO(SO4) = CO + ZnSO4 =>
Zn + CO(SO4) = CO + ZnSO4
SO2 + Cl2 + H2O = HCl + SO3 =>
SO2 + Cl2 + H2O = 2 HCl + SO3
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
CaCrO4 + NaOH = Ca(OH)2 + Na2CrO4 =>
CaCrO4 + 2 NaOH = Ca(OH)2 + Na2CrO4
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
FeSO4 + H2O2 = Fe2O3 + SO3 + H2O =>
2 FeSO4 + H2O2 = Fe2O3 + 2 SO3 + H2O
InBr3 + P2O5 = In2O3 + PBr5 =>
10 InBr3 + 3 P2O5 = 5 In2O3 + 6 PBr5
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KO + (H2O) = (KOH) + H2O2 =>
2 KO + 2(H2O) = 2(KOH) + H2O2
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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