| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCl2 = H2Ca + 2 Cl2
CaCo3 = Ca0 + Co2 =>
2 CaCo3 = 2 Ca0 + 3 Co2
Ga3 + Cl = GaCl3 =>
Ga3 + 9 Cl = 3 GaCl3
FeCl2 + Ca(oh)2 = Fe(oh)2 + CaCl2 =>
2 FeCl2 + Ca(oh)2 = Fe(oh)2 + 2 CaCl2
HCOH + H2O = HCOOH + H2 =>
HCOH + H2O = HCOOH + H2
CaCl2 + HCl = HCa + Cl2 =>
2 CaCl2 + 2 HCl = 2 HCa + 3 Cl2
HCOH + H2O = CH3OH + O2 =>
2 HCOH + 2 H2O = 2 CH3OH + O2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4
MgS + Zn = ZnS + Mg =>
MgS + Zn = ZnS + Mg
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
CaCI{2} + F{2} = CaF{2)+CI{2) =>
CaCI{2} + F{2} = CaF{2)+CI{2)
calciumsulfate + sodiumcarbonate = calciumcarbonate + sodiumsulfate =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
C2H3NH2 + H2O = C2H3NH3 + OH =>
C2H3NH2 + H2O = C2H3NH3 + OH
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
Na2HPO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + (NH4)3P(Mo3O10)4 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = 21 NH4NO3 + (NH4)3P(Mo3O10)4 + 2 NaNO3 + 12 H2O
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
NaBr + RbCl = NaCl + BrRb =>
NaBr + RbCl = NaCl + BrRb
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Mg + Cl = Mg(Cl2)2 =>
Mg + 4 Cl = Mg(Cl2)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
PCl3 + NaOH = Na3PO4 + NaCl + H2O + PH3 =>
4 PCl3 + 21 NaOH = 3 Na3PO4 + 12 NaCl + 9 H2O + PH3
Mg2 + OH = MgOH =>
Mg2 + 2 OH = 2 MgOH
F2(g) + H2O(l) = HF(aq) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(aq) + O2(g)
CaCo3 = Ca0 + Co2 =>
2 CaCo3 = 2 Ca0 + 3 Co2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
HCIO + NaOH = H2O + NaCIO =>
HCIO + NaOH = H2O + NaCIO
Zn2{+} + S2{-} = ZnS =>
Zn2{+} + S2{-} = 2 ZnS
Al + AlCl3 + H2O = Al(OH)2Cl + H2 =>
2 Al + AlCl3 + 6 H2O = 3 Al(OH)2Cl + 3 H2
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
CuSO4 + OH{-} = Cu(OH)2 + SO4{2-} =>
CuSO4 + 2 OH{-} = Cu(OH)2 + SO4{2-}
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
F2(g) + H2O(l) = HF(aq) + O3(g) =>
3 F2(g) + 3 H2O(l) = 6 HF(aq) + O3(g)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
V2(HPO4)5 + H2O = V + PO4 + H3O =>
V2(HPO4)5 + 5 H2O = 2 V + 5 PO4 + 5 H3O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
AlCl3 + Al + H2O = Al2Cl(OH)5 + H2 =>
2 AlCl3 + 10 Al + 30 H2O = 6 Al2Cl(OH)5 + 15 H2
BP + Cl2 = BCl3 + P2 =>
2 BP + 3 Cl2 = 2 BCl3 + P2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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