| Équations équilibrées la veille |
K2CO3 + Mg(ClO3)2 = 2 KClO3 + MgCO3
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
(NH4)2C2O4 + KMnO4 + H2SO4 = K2C2O4 + MnSO4 + CO2 + (NH4)2SO4 + H2O =>
6(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2C2O4 + 2 MnSO4 + 10 CO2 + 6(NH4)2SO4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(aq) + HCl(aq) = MgCl2 + H2 =>
Mg(aq) + 2 HCl(aq) = MgCl2 + H2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cu(OH)2 + C6H8O6 = Cu2O + H2O + C6H6O6 =>
2 Cu(OH)2 + C6H8O6 = Cu2O + 3 H2O + C6H6O6
Na + Pb(C2O4)2 = Na2C2O4 + Pb =>
4 Na + Pb(C2O4)2 = 2 Na2C2O4 + Pb
NaF + AlCl = AlF + NaCl =>
NaF + AlCl = AlF + NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCOH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 HCOH + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
Na2CO3 + HI = CO2 + H2O + NaI =>
Na2CO3 + 2 HI = CO2 + H2O + 2 NaI
MoO3 + Zn + H2SO4 = Mo2O4 + ZnSO4 + H2O =>
2 MoO3 + 2 Zn + 2 H2SO4 = Mo2O4 + 2 ZnSO4 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
H2SO4 + CU = S02 + CUSO4 + H2O =>
8 H2SO4 + 6 CU = S02 + 6 CUSO4 + 8 H2O
HCl + H2SO4 = SOCl2 + O2 + H2O =>
4 HCl + 2 H2SO4 = 2 SOCl2 + O2 + 4 H2O
NH3 + SO2 = N2O4 + H2S + H2 =>
2 NH3 + 2 SO2 = N2O4 + 2 H2S + H2
CH3OOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O =>
4 CH3OOH + CaCO3 = CO2 + Ca(CH3COO)2 + 5 H2O
Hg + Cu2SO4 = HgSO4 + Cu =>
Hg + Cu2SO4 = HgSO4 + 2 Cu
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
C6H13COOH + SrO = Sr + C6H13COO + H2O =>
2 C6H13COOH + SrO = Sr + 2 C6H13COO + H2O
Fe + Pb(NO3)2 = Fe(NO3) + Pb =>
2 Fe + Pb(NO3)2 = 2 Fe(NO3) + Pb
KBr2 + I2 + C6H14 = KI2H14 + Br2C6 =>
KBr2 + I2 + C6H14 = KI2H14 + Br2C6
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + NO2 + NO + H2O =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 3 NO2 + 3 NO + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K3[Cr(OH)6] + KCl = CrCl3 + KOH =>
K3[Cr(OH)6] + 3 KCl = CrCl3 + 6 KOH
Cu(OH2) = CuO + H =>
Cu(OH2) = CuO + 2 H
C3H7O2Cl + Na3PO4 = C3H6O2 + NaCl + NaH2PO4 =>
2 C3H7O2Cl + Na3PO4 = 2 C3H6O2 + 2 NaCl + NaH2PO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
O2H2 = OH =>
O2H2 = 2 OH
RCOOH + NaOH + CuSO4X5 = Cu2(RCOO)4 + Na2SO4 + H2O + X =>
4 RCOOH + 4 NaOH + 2 CuSO4X5 = Cu2(RCOO)4 + 2 Na2SO4 + 4 H2O + 10 X
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + NO2 + O2 = Cr(NO3)3 =>
2 Cr2O3 + 12 NO2 + 3 O2 = 4 Cr(NO3)3
HCl(g) + CuO(s) = CuCl2(s) + H2O(l) =>
2 HCl(g) + CuO(s) = CuCl2(s) + H2O(l)
MgI2 = Mg{2+} + I{-} =>
MgI2 = Mg{2+} + 2 I{-}
H2S(g)O2(g) = SOH2O =>
H2S(g)O2(g) = SOH2O
HBr + Ca = CaBr + H =>
HBr + Ca = CaBr + H
CO + HO = H2CO3 =>
CO + 2 HO = H2CO3
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Équations équilibrées sur12/17/24
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