| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Cl2 = 2 LiCl
KCIO0 = KCI + O2 =>
2 KCIO0 = 2 KCI + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co3(AsO4)2 + H2SO4 = CoSO4 + H3AsO4 =>
Co3(AsO4)2 + 3 H2SO4 = 3 CoSO4 + 2 H3AsO4
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
ReF6 + H2O = H{+} + ReO4{-} + ReO2 + F{-} =>
3 ReF6 + 10 H2O = 20 H{+} + 2 ReO4{-} + ReO2 + 18 F{-}
CH3COONaCH3I = CH3COOCH3NaI =>
CH3COONaCH3I = CH3COOCH3NaI
HS2O3{-} = HSO4{-} + S + OH{-} =>
3 HS2O3{-} = 2 HSO4{-} + 4 S + OH{-}
C2H5OH + O2 = C2H2 + H2O =>
2 C2H5OH + O2 = 2 C2H2 + 4 H2O
NH4Al(SO4)2NaOH = NaAl(SO4)2NH4OH =>
NH4Al(SO4)2NaOH = NaAl(SO4)2NH4OH
Fe3(PO4)2 = Fe + P4 + O2 =>
2 Fe3(PO4)2 = 6 Fe + P4 + 8 O2
K2S2O8 + NaI = KI + Na2S2O8 =>
K2S2O8 + 2 NaI = 2 KI + Na2S2O8
H3PO4 + (NH4)2MoO4 = H2MoO4 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2MoO4 = 3 H2MoO4 + 2(NH4)3PO4
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
C2H8N2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
C2H8N2 + 8 N2O + 4 OH{-} = 2 CO3{-2} + 6 H2O + 9 N2
Mn + N2 = MnN4 =>
Mn + 2 N2 = MnN4
C2H8N2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
C2H8N2 + 8 N2O + 4 OH{-} = 2 CO3{-2} + 6 H2O + 9 N2
KOH(ag)H2CO3(ag) = H2OKHCO3 =>
KOH(ag)H2CO3(ag) = H2OKHCO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
Sn(OH)2 + Bi{3+} = Bi + Sn{3+} + [Sn(OH)6]{2-} =>
9 Sn(OH)2 + 4 Bi{3+} = 4 Bi + 6 Sn{3+} + 3[Sn(OH)6]{2-}
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
Rb[Al(OH)4] + HCl = RbCl + AlCl3 + H2O =>
Rb[Al(OH)4] + 4 HCl = RbCl + AlCl3 + 4 H2O
Zn(NO3)4 + Fe = Zn + Fe(NO3)3 =>
3 Zn(NO3)4 + 4 Fe = 3 Zn + 4 Fe(NO3)3
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
Ag2S + Al + Na2Co3 + H2O = Ag + Na[Al(OH)4] + Na2S + H2Co3 =>
3 Ag2S + 2 Al + 4 Na2Co3 + 8 H2O = 6 Ag + 2 Na[Al(OH)4] + 3 Na2S + 4 H2Co3
SiO + NaOH + H2O = Na[Si(OH)3] =>
SiO + NaOH + H2O = Na[Si(OH)3]
SrCO3 + HCl = SrCl2 + H2CO3 =>
SrCO3 + 2 HCl = SrCl2 + H2CO3
Fe(HSO4)3 + Cr(OH)Cl2 = Cr2(SO4)3 + FeCl3 + HCl + H2O =>
Fe(HSO4)3 + 2 Cr(OH)Cl2 = Cr2(SO4)3 + FeCl3 + HCl + 2 H2O
Mg(H2PO4)2 = Mg3(PO4)2 + H2O + P2O5 =>
3 Mg(H2PO4)2 = Mg3(PO4)2 + 6 H2O + 2 P2O5
ZnCl2 + NH3 = Zn3N2 + HCl =>
3 ZnCl2 + 2 NH3 = Zn3N2 + 6 HCl
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
Ba(NO3)2 + CrBr2 = BaBr2 + Cr(NO3)2 =>
Ba(NO3)2 + CrBr2 = BaBr2 + Cr(NO3)2
K2Cu[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH + Cu(OH)2 =>
K2Cu[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 KOH + Cu(OH)2
BaCO3 + ZnO = BaZnO2 + CO2 =>
BaCO3 + ZnO = BaZnO2 + CO2
NaNo{3} = NaNo{2} + {2} =>
2 NaNo{3} = 2 NaNo{2} + {2}
CoCl2 + C2H4(NH2)2 + H2O2 + HCl = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 C2H4(NH2)2 + H2O2 + 2 HCl = 2[Co(C2H4(NH2)2)2Cl2]Cl + 2 H2O
Li + CaO2 = Ca + Li2O =>
4 Li + CaO2 = Ca + 2 Li2O
PbI2 + NH4OH = Pb(OH)2 + NH4I =>
PbI2 + 2 NH4OH = Pb(OH)2 + 2 NH4I
Sn(OH)2 + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Sn(OH)2 + Br2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaBr
HF + BaO = BaF2 + H2O =>
2 HF + BaO = BaF2 + H2O
KBr(aq) + AgNO3 = KNO3 + AgBr =>
KBr(aq) + AgNO3 = KNO3 + AgBr
C8H12O4 + O2 = CO2 + H2O =>
C8H12O4 + 9 O2 = 8 CO2 + 6 H2O
Au + Mg(NO3)2 = Mg + AuNO3 =>
2 Au + Mg(NO3)2 = Mg + 2 AuNO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
K2CrO4 + V(NO3)5 = V2(CrO4)5 + K(NO3) =>
5 K2CrO4 + 2 V(NO3)5 = V2(CrO4)5 + 10 K(NO3)
HCl + H2O = H3O + ClO3 =>
HCl + 10 H2O = 7 H3O + ClO3
Mg + FeSO4 = FeMgSO4 =>
Mg + FeSO4 = FeMgSO4
CH3CHOHCH3 + H2CrO4 = CH3COCH3 + Cr2O3 + H2O =>
3 CH3CHOHCH3 + 2 H2CrO4 = 3 CH3COCH3 + Cr2O3 + 5 H2O
CH3COOH + PbO = (CH3COO)2Pb + H2O =>
2 CH3COOH + PbO = (CH3COO)2Pb + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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