| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + Na = NaF + Ag
K + Zn(NO3)2 = Zn + KNO3 =>
2 K + Zn(NO3)2 = Zn + 2 KNO3
Si + CaO + S = CaS + SiO2 =>
Si + 2 CaO + 2 S = 2 CaS + SiO2
CuBr2 + Cl2 = CuCl + Br2 =>
2 CuBr2 + Cl2 = 2 CuCl + 2 Br2
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + OH =>
2 KMnO4 + MnSO4 + 2 H2O = 3 MnO2 + K2SO4 + 4 OH
C2H4Br2 + O2 = CO2 + H2O + Br =>
C2H4Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br
Al(OH)3 + H2S3 = Al2(S3)3 + H2O =>
2 Al(OH)3 + 3 H2S3 = Al2(S3)3 + 6 H2O
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
H2S + HNO3 = H2S03 + NO + H2O =>
9 H2S + 4 HNO3 = 3 H2S03 + 4 NO + 8 H2O
NaH2PO3CuSO4 = NaH2PO4CuSO3 =>
NaH2PO3CuSO4 = NaH2PO4CuSO3
Ca(OH)2 + Hg(NO3)2 = Hg(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Hg(NO3)2 = Hg(OH)2 + Ca(NO3)2
CrSCN2{2+} + BrO{-} + OH{-} = Br{-} + NO3{-} + CO3{2-} + SO4{2-} + CrO{2-}4 + H2O =>
CrSCN2{2+} + 9 BrO{-} + 10 OH{-} = 9 Br{-} + 2 NO3{-} + CO3{2-} + SO4{2-} + CrO{2-}4 + 5 H2O
HSO4 + OH = SO4 + H2O =>
HSO4 + OH = SO4 + H2O
Cu2 + Br2 = CuBr2 =>
Cu2 + 2 Br2 = 2 CuBr2
Pb + H3PO4 = H + Pb2(PO4)2 =>
2 Pb + 2 H3PO4 = 6 H + Pb2(PO4)2
Ag + [Ni(CN)4] = [Ag(CN)2] + Ni =>
2 Ag + [Ni(CN)4] = 2[Ag(CN)2] + Ni
HBr + NaBrO3 = NaBr + H2O + Br2 =>
6 HBr + NaBrO3 = NaBr + 3 H2O + 3 Br2
N + H2S = N2S + H2 =>
2 N + H2S = N2S + H2
KCNS + FeCl3 = K3[Fe(CNS)6] + KCl =>
6 KCNS + FeCl3 = K3[Fe(CNS)6] + 3 KCl
C6H10O4 + NH3 = C6H16N2O4 =>
C6H10O4 + 2 NH3 = C6H16N2O4
C4H10O + C4H8O2 = C8H16O2 + H2O =>
C4H10O + C4H8O2 = C8H16O2 + H2O
Ag + [Ni(CN)4] = [Ag(CN)2] + Ni =>
2 Ag + [Ni(CN)4] = 2[Ag(CN)2] + Ni
Be + SO4 = Be(SO4) =>
Be + SO4 = Be(SO4)
FeCl3 + HBr = FeBr3 + HCl =>
FeCl3 + 3 HBr = FeBr3 + 3 HCl
CO2HCl = COClOH =>
CO2HCl = COClOH
Zn + HClO = ZnCl + HO =>
Zn + HClO = ZnCl + HO
H3AsO4 + AgOH = Ag3AsO4 + H2O =>
H3AsO4 + 3 AgOH = Ag3AsO4 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Br2O7 + KOH = Br(OH)7 + K2O =>
Br2O7 + 14 KOH = 2 Br(OH)7 + 7 K2O
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + K2SO4 + Cl + H2O =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 Cl + 12 H2O
KNO3 + C6H12O6 = KO2 + H2O + CO2 + N2 =>
12 KNO3 + C6H12O6 = 12 KO2 + 6 H2O + 6 CO2 + 6 N2
Ag + [Ni(CN)4] = [Ag(CN)2] + Ni =>
2 Ag + [Ni(CN)4] = 2[Ag(CN)2] + Ni
Ag + HNO3 = AgNO3 + H2O + NH4 =>
9 Ag + 10 HNO3 = 9 AgNO3 + 3 H2O + NH4
I2 + CaBr2 = I2Br2 + Ca =>
I2 + CaBr2 = I2Br2 + Ca
Ca(NO3)2 + NHOH = Ca(OH)2 + NHNO3 =>
Ca(NO3)2 + 2 NHOH = Ca(OH)2 + 2 NHNO3
HCI + O2 = H2O + CI =>
4 HCI + O2 = 2 H2O + 4 CI
Ag + [Ni(CN)4] = [Ag(CN)2] + Ni =>
2 Ag + [Ni(CN)4] = 2[Ag(CN)2] + Ni
C12H2O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H2O11 + 14 H2SO4 = 12 CO2 + 14 SO2 + 15 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l)
CH3COONa + HCN = NaCN + CH3COOH =>
CH3COONa + HCN = NaCN + CH3COOH
Ag3AsO4 + Zn + HCl = AsH4 + Ag + ZnCl2 + H2O =>
Ag3AsO4 + 6 Zn + 12 HCl = AsH4 + 3 Ag + 6 ZnCl2 + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C5H10OH + H2SO4 = C5H11 + HSO4 + H2O =>
C5H10OH + 2 H2SO4 = C5H11 + 2 HSO4 + H2O
AsO42{-} + Zn + H{+} = Zn2{+} + AsH3 + H2O =>
AsO42{-} + 172 Zn + 87 H{+} = 86 Zn2{+} + AsH3 + 42 H2O
PbO2 + FeSO4 + H2SO4 = PbSO4 + Fe2(SO4)3 + H2O =>
PbO2 + 2 FeSO4 + 2 H2SO4 = PbSO4 + Fe2(SO4)3 + 2 H2O
Cu2O3 + HCl = CuCl3 + H2O =>
Cu2O3 + 6 HCl = 2 CuCl3 + 3 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
KMnO4 + NaHSO3 + KOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 + 2 KOH = 4 MnO2 + 3 K2SO4 + 3 Na2SO4 + 4 H2O
FeS + HCl = FeSCl + H2 =>
2 FeS + 2 HCl = 2 FeSCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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