| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + CO2 = 2 CO + 2 H2
As + Br = AsBr =>
As + Br = AsBr
Al2BaO4 = Al2O3 + BaO =>
Al2BaO4 = Al2O3 + BaO
Br + C = Br4C =>
4 Br + C = Br4C
Cl2 + FeO3 = FeCl3 + O2 =>
3 Cl2 + 2 FeO3 = 2 FeCl3 + 3 O2
Al2O3 + RbOH + H2O = Rb3[Al(OH)6] =>
Al2O3 + 6 RbOH + 3 H2O = 2 Rb3[Al(OH)6]
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
NaOCl + HCl = HClO + NaCl =>
NaOCl + HCl = HClO + NaCl
NaHCO3 + Cu(NO3)2 = CuCO3 + NaNO3 + H2O + CO2 =>
2 NaHCO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3 + H2O + CO2
PbNO32 = PbO + NO2 + O2 =>
2 PbNO32 = 2 PbO + 2 NO2 + 29 O2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
C3H7OH = (CH3)2CO + H2 =>
C3H7OH = (CH3)2CO + H2
Fe + O2 = FeO22 =>
Fe + 11 O2 = FeO22
AlCl3 + Na2S + H2O = H2S + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Al(OH)3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
K + CuS = KS + Cu =>
K + CuS = KS + Cu
Ti2(SO4)3 + KClO3 + H2O = TiOSO4 + KCl + H2SO4 =>
3 Ti2(SO4)3 + KClO3 + 3 H2O = 6 TiOSO4 + KCl + 3 H2SO4
CO2 + Br2 = CO2(Br2) =>
CO2 + Br2 = CO2(Br2)
Ca(OH)2 + Cl2 = Ca(OCl)2 + H2 =>
Ca(OH)2 + Cl2 = Ca(OCl)2 + H2
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
Na2CO3(aq) + HNO3(aq) = CO2 + H2O + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = CO2 + H2O + 2 NaNO3
Pb(No3)2 + Na2S = PbS(s) + NaNo3 =>
Pb(No3)2 + Na2S = PbS(s) + 2 NaNo3
Cu + K2SO3 = CuSO3 + K =>
Cu + K2SO3 = CuSO3 + 2 K
Pb(NO3)2 + HNO3 = PbH + NO3 =>
Pb(NO3)2 + HNO3 = PbH + 3 NO3
(NH4)2SO4 = N2 + H4 + S8 + O2 =>
8(NH4)2SO4 = 8 N2 + 16 H4 + S8 + 16 O2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
FeCl3(aq) + K2CrO4(aq) = Fe2(CrO4)3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(s) + 6 KCl(aq)
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
MgCO3 + HCl = HClO + MgCO2 =>
MgCO3 + HCl = HClO + MgCO2
LiOH + P = POH + Li =>
LiOH + P = POH + Li
HCl(aq) + Ba(OH)(aq) = HOH(aq)BaCl(aq) =>
HCl(aq) + Ba(OH)(aq) = HOH(aq)BaCl(aq)
potassiumsulfate + zincbromide = potassiumbromide + zincsulfate =>
K2SO4 + ZnBr2 = 2 KBr + ZnSO4
H2S + Br = Br2S + H2 =>
H2S + 2 Br = Br2S + H2
K2CO3 + O2 + Cr2O3 = CO2 + K2CrO4 =>
4 K2CO3 + 3 O2 + 2 Cr2O3 = 4 CO2 + 4 K2CrO4
Na2CO3 + H2FeO4 = Na2FeO4 + H2O + CO2 =>
Na2CO3 + H2FeO4 = Na2FeO4 + H2O + CO2
HCl + K = KCl + H =>
HCl + K = KCl + H
HSO = H2 + S3 + O4 =>
12 HSO = 6 H2 + 4 S3 + 3 O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Br + Cu(OH)2 = CuBr2 + NH4OH =>
2 NH4Br + Cu(OH)2 = CuBr2 + 2 NH4OH
NaOH + H3PO = Na3PO + H2O =>
3 NaOH + H3PO = Na3PO + 3 H2O
Q + XZ = X + QZ =>
Q + XZ = X + QZ
C3H5O3{-} + SO4{2-} = C2H3O2{-} + CO2 + S2{-} + H2O =>
37 C3H5O3{-} + 8 SO4{2-} = 49 C2H3O2{-} + 13 CO2 + 4 S2{-} + 19 H2O
Na(HCO3) = NaOH + CO2 =>
Na(HCO3) = NaOH + CO2
ScOH + H2SO4 = Sc2SO4 + H2O =>
2 ScOH + H2SO4 = Sc2SO4 + 2 H2O
N2O3 + MgOH = Mg(NO2) + H2O =>
N2O3 + 2 MgOH = 2 Mg(NO2) + H2O
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + Na2SO4
RbCl + MgS = Rb2S + MgCl2 =>
2 RbCl + MgS = Rb2S + MgCl2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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