| Équations équilibrées la veille | Équations équilibrées le lendemain |
MeH2O = MeOH2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl + Fe2O3 = Cu2O + FeCl3 =>
6 CuCl + Fe2O3 = 3 Cu2O + 2 FeCl3
PbO2 + HNO3 + MnCl2 = PbCl2 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 6 HNO3 + 2 MnCl2 = 2 PbCl2 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
NiCl2 + K4FeCN6 = Ni(FeCN6) + KCl + K =>
NiCl2 + K4FeCN6 = Ni(FeCN6) + 2 KCl + 2 K
Mn(NO3)5 + Na3PO4 = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3PO4 = Mn3(PO4)5 + 15 NaNO3
Fe(CO3) + H2SO4 = Fe(SO4) + CO2 + H2O =>
Fe(CO3) + H2SO4 = Fe(SO4) + CO2 + H2O
CH4 + Cu2O3 = Cu + H2O + CO2 =>
3 CH4 + 4 Cu2O3 = 8 Cu + 6 H2O + 3 CO2
Pb(NO3)2 + HCl = PbHCl + N2O6 =>
Pb(NO3)2 + HCl = PbHCl + N2O6
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Pb(C2H3O2)2 + Li2SO4 = PbSO4 + LiC2H3O2 =>
Pb(C2H3O2)2 + Li2SO4 = PbSO4 + 2 LiC2H3O2
(NH4)4[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + N2 + H2O + MnO =>
4(NH4)4[Fe(CN)6] + 43 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 43 MgO + 20 N2 + 56 H2O + 43 MnO
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4 =>
Pb(NO3)2 + Na2SO4 = PbNa2 + (NO3)2SO4
HNO = H + NO =>
HNO = H + NO
KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaBr =>
3 KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaBr
Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3
KI = IK =>
KI = IK
O3 + Hg = HgO =>
O3 + 3 Hg = 3 HgO
Fe2CO3 + H2SO4 = Fe2SO4 + H2O + CO2 =>
Fe2CO3 + H2SO4 = Fe2SO4 + H2O + CO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
K[Al(OH)4] + (H2C2O4)*2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 6(H2C2O4)*2H2O = K3[Al(C2O4)3]2H2O + Al + 23 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4K2Cl = Na2ClK2SO4 =>
Na2SO4K2Cl = Na2ClK2SO4
K + HNO3 = KNO3 + H3 =>
3 K + 3 HNO3 = 3 KNO3 + H3
LiOH + KOH = Li + K(OH)2 =>
LiOH + KOH = Li + K(OH)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MnO + NaCl = MnCl2 + Na2O =>
MnO + 2 NaCl = MnCl2 + Na2O
NaMnO4 + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 NaMnO4 + ZnCl2 = 2 NaCl + Zn(MnO4)2
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
MnSHCl = MnClHS =>
MnSHCl = MnClHS
CH2OH + AgOH + NH4OH = HCOONH + H2O + Ag =>
CH2OH + 6 AgOH + NH4OH = HCOONH + 6 H2O + 6 Ag
C6H10O2 + HCl + O2 = C6H12O2Cl + CO2 =>
11 C6H10O2 + 10 HCl + 5 O2 = 10 C6H12O2Cl + 6 CO2
AlCl3 + CaI2 = Cl2Ca + AlI3 =>
2 AlCl3 + 3 CaI2 = 3 Cl2Ca + 2 AlI3
Na2(CO3) + Ba(OH)2 = Na(OH) + Ba(CO3) =>
Na2(CO3) + Ba(OH)2 = 2 Na(OH) + Ba(CO3)
Ag2C2 + CH3Cl = C2(CH3)2 + Ag2Cl2 =>
Ag2C2 + 2 CH3Cl = C2(CH3)2 + Ag2Cl2
Ag = Ag2 =>
2 Ag = Ag2
Fe + Cd = FeCd =>
Fe + Cd = FeCd
Na + Cl = NaCl =>
Na + Cl = NaCl
Cd + Ni(No3)2 = Ni + Cd(No3)2 =>
Cd + Ni(No3)2 = Ni + Cd(No3)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + NaCl = HCl + NaNH2 =>
NH3 + NaCl = HCl + NaNH2
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
NaOH + BaCl{2} = NaCl + BaOH{2} =>
NaOH + BaCl{2} = NaCl + BaOH{2}
NaNO3 + NH3 + H2O = NaOH + NH4NO3 =>
NaNO3 + NH3 + H2O = NaOH + NH4NO3
LiKCl = KLiCl =>
LiKCl = KLiCl
Cu{2+} + S{2-} = Cu + S =>
Cu{2+} + S{2-} = Cu + S
NaH + CH3OH = NaOH + CH4 =>
NaH + CH3OH = NaOH + CH4
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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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