| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOH = CuO + H
Mn2O7 + LiOH = LiMnO4 + H2O =>
Mn2O7 + 2 LiOH = 2 LiMnO4 + H2O
Al2O2 + Ca(OH)2 = Ca(AlO2) + H2O =>
Al2O2 + 2 Ca(OH)2 = 2 Ca(AlO2) + 2 H2O
Pb(OH)2 + K2Cr2O7 = PbCr2O7 + KOH =>
Pb(OH)2 + K2Cr2O7 = PbCr2O7 + 2 KOH
KI + Br + KOH = KIO2 + KBr + H2O =>
KI + 4 Br + 4 KOH = KIO2 + 4 KBr + 2 H2O
C6H12O6 + NaHCO3 = NaC4H4O4 + H2O + CO2 =>
13 C6H12O6 + 24 NaHCO3 = 24 NaC4H4O4 + 42 H2O + 6 CO2
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
HCO3{-} + H2SO4 = H2CO3 + HSO4{-} =>
HCO3{-} + H2SO4 = H2CO3 + HSO4{-}
Ag2CrO4(s) = Ag2(s) + CrO4(g) =>
Ag2CrO4(s) = Ag2(s) + CrO4(g)
Na2CO3 + Ca(NO2)2 = CaCO3 + NaNO2 =>
Na2CO3 + Ca(NO2)2 = CaCO3 + 2 NaNO2
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + (NH4)(NO3) =>
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)(NO3)
LiCI + H2O = HCI + Li2O =>
2 LiCI + H2O = 2 HCI + Li2O
Mn + HSO4 = MnSO4 + H =>
Mn + HSO4 = MnSO4 + H
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
CH3I + Na = CH3 + NaI =>
CH3I + Na = CH3 + NaI
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
Bi + H2O + MnO4{-} = Bi{+3} + MnO + OH{-} =>
5 Bi + 9 H2O + 3 MnO4{-} = 5 Bi{+3} + 3 MnO + 18 OH{-}
LiCI + H2O = HCI + Li2O =>
2 LiCI + H2O = 2 HCI + Li2O
C6H10O5 + H2O = C2H5OH + CO2 =>
C6H10O5 + H2O = 2 C2H5OH + 2 CO2
LiCI + H2O = HCI + Li2O =>
2 LiCI + H2O = 2 HCI + Li2O
Zn(NO3)2 + FeBr2 = Zn(Br2)2 + FeNO3 =>
Zn(NO3)2 + 2 FeBr2 = Zn(Br2)2 + 2 FeNO3
(CH2(CH3)6CH2) + O2 = CO2 + H2O =>
2(CH2(CH3)6CH2) + 27 O2 = 16 CO2 + 22 H2O
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
LiCI + H2O = HCI + Li2O =>
2 LiCI + H2O = 2 HCI + Li2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
Ni + Fe(SO4) = Fe + Ni(SO4)2 =>
Ni + 2 Fe(SO4) = 2 Fe + Ni(SO4)2
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
Na2BeO2 + CO2 + H2O = Be(OH)2 + NaHCO3 =>
Na2BeO2 + 2 CO2 + 2 H2O = Be(OH)2 + 2 NaHCO3
(NH4)2CO3(aq)H2O(l)CO2(g) = NH4HCO3(s) =>
(NH4)2CO3(aq)H2O(l)CO2(g) = 2 NH4HCO3(s)
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
C6H12O + K2Cr2O7 + H2SO4 = C6H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H12O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
CaSO4 + NH3 = Ca3N2 + H2SO4 =>
3 CaSO4 + 2 NH3 = Ca3N2 + 3 H2SO4
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
CaCO3 + AuBr = CaBr2 + CAu2O3 =>
CaCO3 + 2 AuBr = CaBr2 + CAu2O3
LiCl + Na2Co3 = Li2Co3 + NaCl =>
2 LiCl + Na2Co3 = Li2Co3 + 2 NaCl
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
HCOH + H2O = H3O + HCOO =>
HCOH + 4 H2O = 3 H3O + HCOO
C17H31COOH3 + O2 = H2O + CO2 =>
2 C17H31COOH3 + 51 O2 = 34 H2O + 36 CO2
C7H5(NO2)3(s) + O2 = CO2(g) + N2(g) + H2O(g) =>
4 C7H5(NO2)3(s) + 21 O2 = 28 CO2(g) + 6 N2(g) + 10 H2O(g)
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
MnO4{-} + ClO3{-} + H{+} = MnO2 + ClO4{-} + H2O =>
2 MnO4{-} + 3 ClO3{-} + 2 H{+} = 2 MnO2 + 3 ClO4{-} + H2O
UF4 = U + F2 =>
UF4 = U + 2 F2
Fe(SCN)3 + FeCl3 = Fe2(SCN)3 + Cl =>
Fe(SCN)3 + FeCl3 = Fe2(SCN)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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