| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(SO4)3 + 2 GaOH = 2 HOH + Ga2(SO4)3
Mg + CuSO4H2O = MgSO4H2O + Cu =>
Mg + CuSO4H2O = MgSO4H2O + Cu
NaClO + SO2 + NaOH = Na2SO4 + NaCl + H2O =>
NaClO + SO2 + 2 NaOH = Na2SO4 + NaCl + H2O
HIO3 + KI + NaOH = KIO3 + NaIO + H2O =>
3 HIO3 + 2 KI + 3 NaOH = 2 KIO3 + 3 NaIO + 3 H2O
HIO + Zn4(OH)2 = Zn4(IO)2 + H2O =>
2 HIO + Zn4(OH)2 = Zn4(IO)2 + 2 H2O
K3(Al(OH)6) + H2SO4 = K2SO4 + Al(OH)3 + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = 3 K2SO4 + 2 Al(OH)3 + 6 H2O
(NH4)H2PO4 = NH3 + P2O5 + H2O =>
2(NH4)H2PO4 = 2 NH3 + P2O5 + 3 H2O
Ca + H2SO4 = H2 + CaS + O2 =>
Ca + H2SO4 = H2 + CaS + 2 O2
NaNO2 + CH3COOH = HNO2 + CH3COONa =>
NaNO2 + CH3COOH = HNO2 + CH3COONa
Cu3(PO4)2 + SiO4 + C = CuSiO3 + P4 + CO =>
2 Cu3(PO4)2 + 6 SiO4 + 22 C = 6 CuSiO3 + P4 + 22 CO
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
C7H6O3(aq) + O2(g) = CO2(g) + H2O(l) =>
C7H6O3(aq) + 7 O2(g) = 7 CO2(g) + 3 H2O(l)
Cr2O7{-2} + Fe{+2} = Cr{+3} + Fe{+3} + O{-2} =>
Cr2O7{-2} + 6 Fe{+2} = 2 Cr{+3} + 6 Fe{+3} + 7 O{-2}
Na + NH3 = Na(NH3)3 =>
Na + 3 NH3 = Na(NH3)3
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2 =>
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2
Zn(OH)2 + LiOH = Li4[Zn(OH)6] =>
Zn(OH)2 + 4 LiOH = Li4[Zn(OH)6]
Ca2 + Fe5C13 = CaC + Fe =>
13 Ca2 + 2 Fe5C13 = 26 CaC + 10 Fe
Mg(OH)2Al = MgAl(OH)2 =>
Mg(OH)2Al = MgAl(OH)2
HCl + AlO = H2O + AlCl2 =>
2 HCl + AlO = H2O + AlCl2
Na2CO3 + AlCl3 + H2O = NaCl + CO2 + Al(OH)3 =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 6 NaCl + 3 CO2 + 2 Al(OH)3
Ti(OCH2CH2CH2CH3)4 + H2O = TiO2 + (CH3)2CHOH =>
3 Ti(OCH2CH2CH2CH3)4 + 10 H2O = 3 TiO2 + 16(CH3)2CHOH
CUO + KOH = CU(OH)2 + K2O =>
CUO + 2 KOH = CU(OH)2 + K2O
C3H7SH + O2 = CO2 + H2O + S =>
C3H7SH + 5 O2 = 3 CO2 + 4 H2O + S
Fe + CO2 = CO + Fe2O2 =>
2 Fe + 2 CO2 = 2 CO + Fe2O2
CoS + O2 = CoOSO2 =>
2 CoS + 3 O2 = 2 CoOSO2
NiSO4 + NaC4H7N2O2 = Ni + NaSO4C4H7N2O2 =>
NiSO4 + NaC4H7N2O2 = Ni + NaSO4C4H7N2O2
C2H2AsCl3 + O2 = CO2 + HCl + Cl2 + As2O3 =>
4 C2H2AsCl3 + 11 O2 = 8 CO2 + 8 HCl + 2 Cl2 + 2 As2O3
CO2 + H2O = C6H8O7 + O2 =>
12 CO2 + 8 H2O = 2 C6H8O7 + 9 O2
MgS + CaSO4 = MgSO4 + CaS =>
MgS + CaSO4 = MgSO4 + CaS
CH3SNH2 + H2O = CH3COOH + NH3 + H2S =>
2 CH3SNH2 + 2 H2O = CH3COOH + 2 NH3 + 2 H2S
Mg(OH)2 + (NH4)2S = MgS + NH4(OH) =>
Mg(OH)2 + (NH4)2S = MgS + 2 NH4(OH)
LiI + PbO = LiO + PbI =>
LiI + PbO = LiO + PbI
Ca(OH)2(s) + HCl(aq) = Ca(OH)Cl + H2O(l) =>
Ca(OH)2(s) + HCl(aq) = Ca(OH)Cl + H2O(l)
Cu + Br2 + AlCl2 = AlBr2 + CuCl2 =>
Cu + Br2 + AlCl2 = AlBr2 + CuCl2
Na4Si + HOH = NaOH + SiH4 =>
Na4Si + 4 HOH = 4 NaOH + SiH4
Ba(FO3)2 = BaF2 + O2 =>
Ba(FO3)2 = BaF2 + 3 O2
NaClO + NH3 = NaONH3 + Cl2 =>
2 NaClO + 2 NH3 = 2 NaONH3 + Cl2
K(NO)3 + C = K(CO)3 + N =>
K(NO)3 + 3 C = K(CO)3 + 3 N
C5H8 + F2 = C5F8 + HF =>
C5H8 + 8 F2 = C5F8 + 8 HF
BeCl + NaNO3 = BeNO3 + NaCl =>
BeCl + NaNO3 = BeNO3 + NaCl
KOHH3Po4 = KH2Po4H2O =>
KOHH3Po4 = KH2Po4H2O
H2SO4 + Cu = Cu2S + CuSO4 + H2O =>
4 H2SO4 + 5 Cu = Cu2S + 3 CuSO4 + 4 H2O
C6H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H11Cl + 35 O2 = 24 CO2 + 22 H2O + 2 Cl2
Cu(H2O)4(OH)2 + NH3 = [Cu(NH3)6]{2+} + H2O + OH{-} =>
Cu(H2O)4(OH)2 + 6 NH3 = [Cu(NH3)6]{2+} + 4 H2O + 2 OH{-}
B5 = B10 =>
2 B5 = B10
K2Cr2O7 + H2SO4 + C7H15OH = Cr2(SO4)3 + H2O + C6H13CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C7H15OH = Cr2(SO4)3 + 7 H2O + 3 C6H13CHO + K2SO4
H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2
HClO(aq) + Na2CO3 = NaClO + H2O + CO2 =>
2 HClO(aq) + Na2CO3 = 2 NaClO + H2O + CO2
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
FeCuS2 + NO3{-} + H{+} = Fe{3+} + Cu{2+} + SO4{2-} + NO + H2O =>
3 FeCuS2 + 17 NO3{-} + 20 H{+} = 3 Fe{3+} + 3 Cu{2+} + 6 SO4{2-} + 17 NO + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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