| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + Al(OH)3 = K3(Al(OH)6)
C6H14 + O2 = CO2 + H2O = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ca2(PO4)2 + H2SO4 = Ca2(SO4)2 + H2PO4 =>
Ca2(PO4)2 + 2 H2SO4 = Ca2(SO4)2 + 2 H2PO4
KMnO4 + CHOH + HCl = CHOOH + MnO2 + KCl + H2O =>
2 KMnO4 + 3 CHOH + 2 HCl = 3 CHOOH + 2 MnO2 + 2 KCl + H2O
(CoCl2*6H2O) + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2(CoCl2*6H2O) + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
NaNa + O2 = Na2O =>
2 NaNa + O2 = 2 Na2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
CrO2 + ZnO = ZnCrO3 =>
CrO2 + ZnO = ZnCrO3
CrCl3 + Br2 + KOH = K2CrO4 + KCl + KBr + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
Cr(NO3)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 6 HNO3
Ag + KOH = AgOH + K2 =>
2 Ag + 2 KOH = 2 AgOH + K2
K2CrO4 + H2 + H2O + KCl = KOH + CrCl3 =>
2 K2CrO4 + 3 H2 + 2 H2O + 6 KCl = 10 KOH + 2 CrCl3
Ca + AlBr3 = CaBr2 + Al =>
3 Ca + 2 AlBr3 = 3 CaBr2 + 2 Al
CuSO4 + H2O = CuHSO4 + OH =>
CuSO4 + H2O = CuHSO4 + OH
S2 + O = SO2 =>
S2 + 4 O = 2 SO2
HCOH + Ag2O = CH2O2 + Ag =>
HCOH + Ag2O = CH2O2 + 2 Ag
NaOH + HCI = NaCIH2O =>
NaOH + HCI = NaCIH2O
In + S = In2S =>
2 In + S = In2S
KCl + Ba(NO3) + NaSO4 = BaSO4 + K(NO3) + NaCl =>
KCl + Ba(NO3) + NaSO4 = BaSO4 + K(NO3) + NaCl
(a)Al(s) + O2(g) = Al2O3(s) =>
4(a)Al(s) + 3 O2(g) = 2 Al2O3(s)
CdS + NaOH = Cd(OH)2 + Na2S =>
CdS + 2 NaOH = Cd(OH)2 + Na2S
KHCO3 + NaOH = K2CO3 + H2O + Na2CO3 =>
2 KHCO3 + 2 NaOH = K2CO3 + 2 H2O + Na2CO3
PbO2(heat) = PbO2 =>
PbO2(heat) = PbO2
MgCO3 = CO2MgO =>
MgCO3 = CO2MgO
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2
Fe + H4O2 = Fe2O3 + H2 =>
4 Fe + 3 H4O2 = 2 Fe2O3 + 6 H2
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Mn + NaSO3 = MnSO3 + Na =>
Mn + NaSO3 = MnSO3 + Na
CaCo3 + Na2O = CaO + Na2Co3 =>
CaCo3 + Na2O = CaO + Na2Co3
Pb(OH)4 + KI = PbI + K(OH)4 =>
Pb(OH)4 + KI = PbI + K(OH)4
NH3 + H2CO3 = NH4CO3 + H2 =>
2 NH3 + 2 H2CO3 = 2 NH4CO3 + H2
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Al + HPO4 = Al2(PO4)3 + H =>
2 Al + 3 HPO4 = Al2(PO4)3 + 3 H
LiOH(aq) + H2SO4(aq) = H2O(l) + LiHSO4(aq) =>
LiOH(aq) + H2SO4(aq) = H2O(l) + LiHSO4(aq)
C2H4O + NH3 = H2NCH2CH2OH =>
C2H4O + NH3 = H2NCH2CH2OH
H3PO2 + HNO3 = H3PO3 + NO + H2O =>
3 H3PO2 + 2 HNO3 = 3 H3PO3 + 2 NO + H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
FeCl2 + Ca(oh)2 = Fe(oh)2 + CaCl2 =>
2 FeCl2 + Ca(oh)2 = Fe(oh)2 + 2 CaCl2
H2SO4 + HNO3 = H2NO3 + HSO4 =>
H2SO4 + HNO3 = H2NO3 + HSO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na2S2O3 + HCl = S + NaCl + H2SO3 =>
Na2S2O3 + 2 HCl = S + 2 NaCl + H2SO3
HBr + Mn(O)2 = Mn(Br)2 + Br + H2O =>
4 HBr + Mn(O)2 = Mn(Br)2 + 2 Br + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H3PO3 + H2SO4 = SO2 + H3PO4 + H2O =>
H3PO3 + H2SO4 = SO2 + H3PO4 + H2O
Cu + AIF = AI + CuF2 =>
Cu + 2 AIF = 2 AI + CuF2
Na2PbO2 + HNO3 = PbO2 + NaNO3 + NO2 + H2O =>
Na2PbO2 + 4 HNO3 = PbO2 + 2 NaNO3 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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