| Équations équilibrées la veille | Équations équilibrées le lendemain |
O = O1
Cr + Co2Cl = CrCl3 + Co =>
Cr + 3 Co2Cl = CrCl3 + 6 Co
B2O3Co(NO3)2 = Co(BO2)2N2O5 =>
B2O3Co(NO3)2 = Co(BO2)2N2O5
S4 = S5 =>
5 S4 = 4 S5
AgNO3 + Cu = Ag2Cu + NO3 =>
2 AgNO3 + Cu = Ag2Cu + 2 NO3
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(l) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(l)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C15H31COOC16H33 + O2 = CO2 + H2O =>
C15H31COOC16H33 + 47 O2 = 32 CO2 + 32 H2O
Al(OH){-} = AlOH{-} =>
Al(OH){-} = AlOH{-}
H3O + H2AsO4 = AsH3 + H2O =>
9 H3O + H2AsO4 = AsH3 + 13 H2O
Cr2 + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr2 + 12 HNO3 = 2 Cr(NO3)3 + 6 NO2 + 6 H2O
HFe + CuOH = CuFe + H2O =>
HFe + CuOH = CuFe + H2O
HCl2 + Mn5O2 = Mn2Cl2 + H2O + Cl2 =>
8 HCl2 + 2 Mn5O2 = 5 Mn2Cl2 + 4 H2O + 3 Cl2
NH4Cl + K2SiO3 = (NH4)2SiO3 + KCl =>
2 NH4Cl + K2SiO3 = (NH4)2SiO3 + 2 KCl
C8H16 + KMnO4 + H2SO4 = C8H16O4 + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 8 KMnO4 + 12 H2SO4 = 5 C8H16O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na2SO4 + BrH = NaBr + H2SO4 =>
Na2SO4 + 2 BrH = 2 NaBr + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H6Br2 + H2 = C4H8Br2 =>
C4H6Br2 + H2 = C4H8Br2
Fe + H2O = Fe2O8 + H2 =>
2 Fe + 8 H2O = Fe2O8 + 8 H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
RbBrO3 + H2O = RbOH + HBrO3 =>
RbBrO3 + H2O = RbOH + HBrO3
PaI2 = Pa + I2 =>
PaI2 = Pa + I2
Mg2Si + H2SO4 = MgSO4 + SiH4 =>
Mg2Si + 2 H2SO4 = 2 MgSO4 + SiH4
XBa(NO3)2 + XNaCl = XNaNO3 + XBaCl2 =>
XBa(NO3)2 + 2 XNaCl = 2 XNaNO3 + XBaCl2
N3O + H2O = NH3 + O2 =>
4 N3O + 18 H2O = 12 NH3 + 11 O2
KOH + CO2 = CO3 + H2O + K =>
2 KOH + CO2 = CO3 + H2O + 2 K
Mn{+2} + BrO{-} + OH = MnO4 + Br + H2O =>
Mn{+2} + 2 BrO{-} + 4 OH = MnO4 + 2 Br + 2 H2O
Mg(OH)2 + C12H9N3O4 = Mg + (C12H9N3O4)OH =>
Mg(OH)2 + 2 C12H9N3O4 = Mg + 2(C12H9N3O4)OH
HCl + CaCo3 = CaCl + H2 + Co2 =>
2 HCl + 2 CaCo3 = 2 CaCl + H2 + 3 Co2
LiNO3 + HCl = HNO3 + LiCl =>
LiNO3 + HCl = HNO3 + LiCl
Ga + HCl = GaCl3 + H =>
Ga + 3 HCl = GaCl3 + 3 H
Pb(NO3)2(aq) + Cu2SO4(aq) = PbSO4(s) + CuNO3(aq) =>
Pb(NO3)2(aq) + Cu2SO4(aq) = PbSO4(s) + 2 CuNO3(aq)
Mg(OH)2 + C12H9N3O4 = Mg + (C12H9N3O4)OH =>
Mg(OH)2 + 2 C12H9N3O4 = Mg + 2(C12H9N3O4)OH
CaH2 + H2O = CaOHOH + H2 =>
CaH2 + 2 H2O = CaOHOH + 2 H2
NO = NO1 =>
NO = NO1
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
NaOHMg = MgNaOH =>
NaOHMg = MgNaOH
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
CO2 + H2O = C2H4O + O =>
2 CO2 + 2 H2O = C2H4O + 5 O
CO2 + P = CO2P =>
CO2 + P = CO2P
CrO4 + OH = CrOH + O4 =>
CrO4 + OH = CrOH + O4
Pb(NO3)2 + KClO + KOH = K2PbO3 + KNO3 + KCl + H2O =>
Pb(NO3)2 + KClO + 4 KOH = K2PbO3 + 2 KNO3 + KCl + 2 H2O
Zn + Au(NO3)2 = Zn(NO3) + Au =>
2 Zn + Au(NO3)2 = 2 Zn(NO3) + Au
NaBr(s) + Cl2(g) = NaCl + Br2 =>
2 NaBr(s) + Cl2(g) = 2 NaCl + Br2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Br2 + NaHSO3 = NaBr + NaHSO4 + H2O + SO2 =>
Br2 + 3 NaHSO3 = 2 NaBr + NaHSO4 + H2O + 2 SO2
P2CO = P + CO =>
P2CO = 2 P + CO
Ba(OH)2 + KF = K(OH) + BaF2 =>
Ba(OH)2 + 2 KF = 2 K(OH) + BaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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