| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + KBr2 = Cl2Br2 + K
NaCl + H2SO4 + Mn02 = Na2SO4 + MnSO + H2O + Cl2 =>
8 NaCl + 6 H2SO4 + Mn02 = 4 Na2SO4 + 2 MnSO + 6 H2O + 4 Cl2
K4[Fe(CN)6] + Cu = Cu2[Fe(CN)6] + K =>
K4[Fe(CN)6] + 2 Cu = Cu2[Fe(CN)6] + 4 K
(NH4)2S(aq) + BaCl2(aq) = SCl2(s) + Ba(NH4)2(aq) =>
(NH4)2S(aq) + BaCl2(aq) = SCl2(s) + Ba(NH4)2(aq)
P4O10 + Mg = MgO + Mg3P2 =>
P4O10 + 16 Mg = 10 MgO + 2 Mg3P2
ZnSO4 + NaOH = Zn(OH) + NaSO4 =>
ZnSO4 + NaOH = Zn(OH) + NaSO4
Ni + NaClO + H2O = Ni(OH)2 + NaCl =>
Ni + NaClO + H2O = Ni(OH)2 + NaCl
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
Zn(s) + CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g)
ClF3 + H2O = HCl + HF + O2 =>
ClF3 + 2 H2O = HCl + 3 HF + O2
NO + CO2 = NO2 + CO =>
NO + CO2 = NO2 + CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + Fe{+3}Cl3{-3} = Zn{+2}Cl{-3}3 + Fe =>
3 Zn + 2 Fe{+3}Cl3{-3} = 3 Zn{+2}Cl{-3}3 + 2 Fe
S + O = (SO2)2 =>
2 S + 4 O = (SO2)2
C8H8O2 + NaHCO3 = H2O + CO2 + NaC8H7O2 =>
C8H8O2 + NaHCO3 = H2O + CO2 + NaC8H7O2
Na + CaSO4 = NaO2 + CaS =>
2 Na + CaSO4 = 2 NaO2 + CaS
TiO2 + H2 = Ti2O2 + H2O =>
2 TiO2 + 2 H2 = Ti2O2 + 2 H2O
NiCl2 + Ag3N = Ni3N2 + ClAg =>
3 NiCl2 + 2 Ag3N = Ni3N2 + 6 ClAg
MgI2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaI(aq) =>
MgI2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaI(aq)
Ba(NO3)2 + H2SO4 = NHO3 + BaSO4 =>
Ba(NO3)2 + H2SO4 = 2 NHO3 + BaSO4
CuCl2 + Fe + O2 = CuO + FeCl2 =>
2 CuCl2 + 2 Fe + O2 = 2 CuO + 2 FeCl2
C4H10(l) + O(g) = CO2(g) + H2O(g) =>
C4H10(l) + 13 O(g) = 4 CO2(g) + 5 H2O(g)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
S + F2 = S2F7 =>
4 S + 7 F2 = 2 S2F7
In2S3 + Cl2 = InCl3 + S2 =>
2 In2S3 + 6 Cl2 = 4 InCl3 + 3 S2
Si + BO3 = Si3B + O2 =>
6 Si + 2 BO3 = 2 Si3B + 3 O2
NaCl + O2 = Na2O + Cl2O =>
2 NaCl + O2 = Na2O + Cl2O
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
NaOH + BaBr2 = NaBr + Ba(OH)2 =>
2 NaOH + BaBr2 = 2 NaBr + Ba(OH)2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CaSO3 + H2O = CaO + H2SO3 =>
CaSO3 + H2O = CaO + H2SO3
HNO3(aq) + KHCO3(s) = KNO3 + CO2(g) + H2O(l) =>
HNO3(aq) + KHCO3(s) = KNO3 + CO2(g) + H2O(l)
AgNO3 + Na2S = Na(NO3) + Ag2S =>
2 AgNO3 + Na2S = 2 Na(NO3) + Ag2S
Br2 + CoCl = CoBr3 + Cl2 =>
3 Br2 + 2 CoCl = 2 CoBr3 + Cl2
N2H4O3 = NH3 + NO2 + H2O =>
7 N2H4O3 = 6 NH3 + 8 NO2 + 5 H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
K3SbS4 + HCl = Sb2S5 + KCl + H2S =>
2 K3SbS4 + 6 HCl = Sb2S5 + 6 KCl + 3 H2S
Fe(NO3)3 + CH3COONa + H2O = Fe3(OH)2O3CH3COO + NaNO3 + CH3COOH =>
3 Fe(NO3)3 + 9 CH3COONa + 5 H2O = Fe3(OH)2O3CH3COO + 9 NaNO3 + 8 CH3COOH
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
K2MnO4 + C2H6O + H2SO4 = Mn(SO4) + K2SO4 + C2H4O2 + H2O =>
K2MnO4 + C2H6O + 2 H2SO4 = Mn(SO4) + K2SO4 + C2H4O2 + 3 H2O
PbO2 + H2(SO4) + Pb = Pb(SO4) + H2O =>
PbO2 + 2 H2(SO4) + Pb = 2 Pb(SO4) + 2 H2O
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(OH)3 + Mg = Cr + Mg(OH)3 =>
Cr(OH)3 + Mg = Cr + Mg(OH)3
CuCl2(aq) + NH4OH(aq) = Cu(OH)2 + NH4Cl =>
CuCl2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4Cl
H3(PO4)(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3(PO4)(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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