| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(BrO)2 + 2 Br2 + 4 KOH = Ba(BrO2)2 + 4 KBr + 2 H2O
FeCl2(aq) + KOH(aq) = Fe(OH)2(s) + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KCl(aq)
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2 =>
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2
KCl + H2CO3 = K2CO3 + HCl =>
2 KCl + H2CO3 = K2CO3 + 2 HCl
Zn + CO2 + H2O + O2 = Zn5(OH)6(CO3)2 =>
10 Zn + 4 CO2 + 6 H2O + 5 O2 = 2 Zn5(OH)6(CO3)2
NaCl(ac) + AgNO3(l) = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3(l) = AgCl(s) + NaNO3(ac)
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Na2CO3 + MnO2 = Na4Mn9O18 + CO2 + NaO =>
4 Na2CO3 + 9 MnO2 = Na4Mn9O18 + 4 CO2 + 4 NaO
CH3CH2COH + K2CrO7 + H2SO4 = CH3CH2COOH + K2SO4 + H2O + Cr2(SO4)3 =>
9 CH3CH2COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CH2COOH + 2 K2SO4 + 5 H2O + Cr2(SO4)3
Fe2O3 + Cl2 = FeCl3 + O2 =>
2 Fe2O3 + 6 Cl2 = 4 FeCl3 + 3 O2
SnSO4 + NaOH = Sn(OH)2 + Na2SO4 =>
SnSO4 + 2 NaOH = Sn(OH)2 + Na2SO4
FeS + Cl2 = FeCl3 + S =>
2 FeS + 3 Cl2 = 2 FeCl3 + 2 S
NH4 + P = NH4P =>
NH4 + P = NH4P
Ca + Al(ClO3)3 = Ca(ClO3) + Al =>
3 Ca + Al(ClO3)3 = 3 Ca(ClO3) + Al
C7H5 + HCl = C5H11 + Cl =>
5 C7H5 + 52 HCl = 7 C5H11 + 52 Cl
NH(g) + O2(g) = NO(g) + H2O(l) =>
4 NH(g) + 3 O2(g) = 4 NO(g) + 2 H2O(l)
Mg + HNO3 = H + Mg(NO3)2 =>
Mg + 2 HNO3 = 2 H + Mg(NO3)2
SrH2 + H2O = SrO + H4 =>
SrH2 + H2O = SrO + H4
Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3(CH2)6CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2(g) + 18 H2O(g)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
MgCl1 + NaOH = MgOH + NaCl =>
MgCl1 + NaOH = MgOH + NaCl
Cl2 + NO3 = ClO3 + NO2 =>
Cl2 + 6 NO3 = 2 ClO3 + 6 NO2
BaSO4 + H2O = BaO + H2SO4 =>
BaSO4 + H2O = BaO + H2SO4
CH4 + KMnO4 = CH4KMnO4 =>
CH4 + KMnO4 = CH4KMnO4
Fe2O3 + H2 = FeOH3 + O2 =>
2 Fe2O3 + 6 H2 = 4 FeOH3 + O2
Na2CO3HClO4 = NaClO4NaHCO3 =>
Na2CO3HClO4 = NaClO4NaHCO3
Zn(OH) = ZnO + H2 =>
2 Zn(OH) = 2 ZnO + H2
CO2 + SO = SCO3 =>
CO2 + SO = SCO3
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
Zn + NaNO3 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
5 Zn + 2 NaNO3 + 12 CH3COOH = NH4NO2 + 5 Zn(CH3COO)2 + 2 Na(CH3COO) + 4 H2O
Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
4 Al2(C2O4)3 + 21 CH3COOH = 8 Al(CH3COO)3 + 18 CO2 + 6 H2O
Cr(NO3)3 + (NH4)2S + H2O = Cr(OH)3 + NH4NO3 + H2S =>
2 Cr(NO3)3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4NO3 + 3 H2S
Cd + NiO3 + H2O = Ni(OH)2 + Cd(OH)2 =>
2 Cd + NiO3 + 3 H2O = Ni(OH)2 + 2 Cd(OH)2
CH4 + F = CF4 + HF =>
CH4 + 8 F = CF4 + 4 HF
Fe(s) + Cd(NO3)2 = Fe(NO3)2 + Cd(s) =>
Fe(s) + Cd(NO3)2 = Fe(NO3)2 + Cd(s)
H2 + Ni{2+} = H{+} + Ni =>
H2 + Ni{2+} = 2 H{+} + Ni
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Cu(OH)2 + SO2 = CuSO4 + H2 =>
Cu(OH)2 + SO2 = CuSO4 + H2
Zn + NO3{-} + H{+} = Zn{+2} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{+2} + N2 + 6 H2O
AgClO3 + Cl2 = AgCl + ClO2 =>
4 AgClO3 + 3 Cl2 = 4 AgCl + 6 ClO2
NH(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
MgO + Al2O3 = Mg(AlO2)2 =>
MgO + Al2O3 = Mg(AlO2)2
H(C2H3O2) + KOH = K(C2H3O2) + H2O =>
H(C2H3O2) + KOH = K(C2H3O2) + H2O
Sb3 + I = SbI3 =>
Sb3 + 9 I = 3 SbI3
SO4{-} + C6H6 + H2O = SO4{2-} + H{+} + CO2 =>
30 SO4{-} + C6H6 + 12 H2O = 30 SO4{2-} + 30 H{+} + 6 CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(No3)2 + H2SO4 = HNo3 + Mg(HSO4)2 =>
Mg(No3)2 + 2 H2SO4 = 2 HNo3 + Mg(HSO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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