| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Zn(NH3)4](NO3)2 + 4 KCN = K2[Zn(CN)2(NH3)4](CN)2 + 2 KNO3
NH4Br + NaOH = NH3 + H2O + NaBr =>
NH4Br + NaOH = NH3 + H2O + NaBr
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaClO3 + SO2 + H2O = Na2SO4 + H2SO4 + Cl2 =>
2 NaClO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + Cl2
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
HClO + Ni(OH)2 = Ni(ClO)2 + H2O =>
2 HClO + Ni(OH)2 = Ni(ClO)2 + 2 H2O
H2S + OH = H2O + HS =>
H2S + OH = H2O + HS
Cu + ZnSO4 = Cu(SO4)3 + Zn =>
Cu + 3 ZnSO4 = Cu(SO4)3 + 3 Zn
CH3COOH + Al = Al(CH3CO2)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3CO2)3 + 3 H2
HCH3COO + NaHCO3 = CH3COONa + H2O + CO2 =>
HCH3COO + NaHCO3 = CH3COONa + H2O + CO2
C6H5Br + NaOH = C6H5OH + BrNa =>
C6H5Br + NaOH = C6H5OH + BrNa
H{+} + MnO2 + NO2{-} = Mn{+2} + NO3{-} + H2O =>
2 H{+} + MnO2 + NO2{-} = Mn{+2} + NO3{-} + H2O
SnCl4 + H2SO4 = Sn(SO4)2 + HCl =>
SnCl4 + 2 H2SO4 = Sn(SO4)2 + 4 HCl
Cr + HCl + H2O = CrCl3*6H2O + H2 =>
2 Cr + 6 HCl + 12 H2O = 2 CrCl3*6H2O + 3 H2
BaCl2 + NaOH = Cl2Na + BaOH =>
BaCl2 + NaOH = Cl2Na + BaOH
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
LiHCO3(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) + CO2 =>
LiHCO3(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) + CO2
HBrO3 + SO2 + H2O = H2SO4 + Br(OH)2 =>
2 HBrO3 + 3 SO2 + 4 H2O = 3 H2SO4 + 2 Br(OH)2
Ca(OH)2(NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaO + SiO2 + 2 NaOH
V2(SO4)5 + NaOH = V(OH)5 + Na2SO4 =>
V2(SO4)5 + 10 NaOH = 2 V(OH)5 + 5 Na2SO4
NaS + KClO3 = NaClO3 + KS =>
NaS + KClO3 = NaClO3 + KS
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
KMnO4 + H2SO4 + Sb = Sb2O3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 5 Sb2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
S + FeCl3 = SCl2 + Fe =>
3 S + 2 FeCl3 = 3 SCl2 + 2 Fe
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq)* =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)*
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C5H12O + HBr = C5H11Br + H2O =>
C5H12O + HBr = C5H11Br + H2O
Fe(C2O4)3 + NaOH = Fe(OH)3 + NaC2O4 =>
Fe(C2O4)3 + 3 NaOH = Fe(OH)3 + 3 NaC2O4
Ca + H3PO4 = Ca2(PO4)2 + H3 =>
2 Ca + 2 H3PO4 = Ca2(PO4)2 + 2 H3
FeCl3 + NH4SCN + NaOH = Fe(SCN) + NH3 + O2 + NaCl + H2O =>
2 FeCl3 + 2 NH4SCN + 6 NaOH = 2 Fe(SCN) + 2 NH3 + O2 + 6 NaCl + 4 H2O
MgSiO3 + CO2 = SiO2 + MgCO3 =>
MgSiO3 + CO2 = SiO2 + MgCO3
LiCl + CaF2 = LiF + CaCl2 =>
2 LiCl + CaF2 = 2 LiF + CaCl2
Fe(OH)2 + KHSO4 = Fe(HSO4)2 + KOH =>
Fe(OH)2 + 2 KHSO4 = Fe(HSO4)2 + 2 KOH
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
SnO2 + P2O3 = Sn3(PO3)4 =>
3 SnO2 + 2 P2O3 = Sn3(PO3)4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe(OH)3 = Fe2O3 + H(OH) =>
2 Fe(OH)3 = Fe2O3 + 3 H(OH)
SnO2 + P2O3 = Sn3(PO3)4 =>
3 SnO2 + 2 P2O3 = Sn3(PO3)4
Si2O = Si + O2 =>
2 Si2O = 4 Si + O2
PCl + H2O = HCl + HPO =>
PCl + H2O = HCl + HPO
Al + HCl4 = AlCl4 + H2 =>
2 Al + 2 HCl4 = 2 AlCl4 + H2
H + KCl = HCl + K =>
H + KCl = HCl + K
I2 + O2 = I2O3 =>
2 I2 + 3 O2 = 2 I2O3
C11H15NO + HBr = C11H15NO*HBr =>
C11H15NO + HBr = C11H15NO*HBr
NaSO4 + PbCl2 = Pb(SO4)2 + NaCl =>
2 NaSO4 + PbCl2 = Pb(SO4)2 + 2 NaCl
H2(SO4) + NaOH = Na2(SO4) + H2O =>
H2(SO4) + 2 NaOH = Na2(SO4) + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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