| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + Zn(NO3)2 = 2 HNO3 + 2 ZnO
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
Al + CU = AlCU =>
Al + CU = AlCU
H2PO + KOH = K2PO + H2O =>
H2PO + 2 KOH = K2PO + 2 H2O
HgCl2 + H2S = HCl + HgS =>
HgCl2 + H2S = 2 HCl + HgS
CaS = Ca + S =>
CaS = Ca + S
LiOH + CO2 = (Li)2CO3 + H2O =>
2 LiOH + CO2 = (Li)2CO3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H10O5 + H2O = CO + H2 =>
C6H10O5 + H2O = 6 CO + 6 H2
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
FeSO4 + Ba(NO3)2 = Fe + NO3 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe + 2 NO3 + BaSO4
HF + CO2 = COF2 + H2O =>
2 HF + CO2 = COF2 + H2O
BaCl2 + H2SO4 = BaSO3 + H2O + Cl =>
BaCl2 + H2SO4 = BaSO3 + H2O + 2 Cl
aluminumhydroxide + sulfuricacid = aluminumsulfate + water =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
KOH + HIO = KIO + H2O =>
KOH + HIO = KIO + H2O
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
CH3CHOHCOONa + H2SO4 = Na2SO4 + CH3CHOHCOOH =>
2 CH3CHOHCOONa + H2SO4 = Na2SO4 + 2 CH3CHOHCOOH
NaOH + C20H14O4 = H2CO3 + Na + H2O =>
86 NaOH + C20H14O4 = 20 H2CO3 + 86 Na + 30 H2O
K2CO3 + HClO4 = K2ClO4 + HCO3 =>
K2CO3 + HClO4 = K2ClO4 + HCO3
H3X + NaOH = Na3X + H2O = H3X + NaOH = Na3X + H2OH3X + NaOH = Na3X + H2O = H3X + NaOH = Na3X + H2OZnS + O2 = ZnO + SO2 =>
H3X + 3 NaOH = Na3X + 3 H2O
ClO3{-} + As2S3 + OH{-} = Cl{-} + SO3{-} + AsO4{3-} + H2O =>
25 ClO3{-} + 6 As2S3 + 54 OH{-} = 25 Cl{-} + 18 SO3{-} + 12 AsO4{3-} + 27 H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
HCIO4 + KOH = H2O + KCIO4 =>
HCIO4 + KOH = H2O + KCIO4
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
K2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 9 K2SO4 + 8 MnSO4 + 12 H2O
MnO4 + H2O2 = MnH2 + O2 =>
MnO4 + H2O2 = MnH2 + 3 O2
HSO3 + ClO3 = SO4 + Cl + OH =>
3 HSO3 + 2 ClO3 = 3 SO4 + 2 Cl + 3 OH
K2 + S2O8 = KS2O8 =>
K2 + 2 S2O8 = 2 KS2O8
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + NO = FeO + N =>
Fe + NO = FeO + N
BrO3 + Na = Na4BrO3 =>
BrO3 + 4 Na = Na4BrO3
S + Pb = PbS2 =>
2 S + Pb = PbS2
CaI2 + Na2O = NaI + CaO =>
CaI2 + Na2O = 2 NaI + CaO
AgCl + NH4OH = [Ag(NH3)2] + Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2] + Cl + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
N2 + KOH = NOH + K =>
N2 + 2 KOH = 2 NOH + 2 K
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
Cr(OH)2{-}1 + Hg = Cr + Hg(OH)2{-} =>
Cr(OH)2{-}1 + Hg = Cr + Hg(OH)2{-}
Ca(No3)2(aq) + KCl(aq) = CaCl2(aq) + KNo3(s) =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNo3(s)
HNO3 + FeO = Fe(NO3)2 + H2O =>
2 HNO3 + FeO = Fe(NO3)2 + H2O
BaBr2 + Al2(SO4)3 = BaSO4 + AlBr3 =>
3 BaBr2 + Al2(SO4)3 = 3 BaSO4 + 2 AlBr3
H3BO3 + NaOH = NaB(OH)4 =>
H3BO3 + NaOH = NaB(OH)4
Y2O3 + BaCO3 + CuO = YBa2Cu3O7 + CO2 + CO =>
Y2O3 + 4 BaCO3 + 6 CuO = 2 YBa2Cu3O7 + 3 CO2 + CO
Bi2O3 + SrCO3 + CuO = Bi4Sr3Cu2O11 + CO2 =>
2 Bi2O3 + 3 SrCO3 + 2 CuO = Bi4Sr3Cu2O11 + 3 CO2
AgNO3 + AsH3 + H2O = Ag + As2O3 + HNO3 =>
12 AgNO3 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 12 HNO3
KHCO3 + Na2CO3 = KNaCO3 + CO2 + H2O =>
2 KHCO3 + Na2CO3 = 2 KNaCO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/25
Équations équilibrées sur06/17/24
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