| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCO3 + H2SO4 = H2O + CO2 + MnSO4
H2S + FeCe2 = FeS + HCe =>
H2S + FeCe2 = FeS + 2 HCe
NiCl2 + H2O2 + NaOH = NiOOH + H2O + NaCl =>
2 NiCl2 + H2O2 + 4 NaOH = 2 NiOOH + 2 H2O + 4 NaCl
C10H14 + KMnO4 + H2SO4 = C10H6O8 + K2SO4 + MnSO4 + H2O =>
5 C10H14 + 24 KMnO4 + 36 H2SO4 = 5 C10H6O8 + 12 K2SO4 + 24 MnSO4 + 56 H2O
(CH3)3N + HBr = (CH3)2HN + CH3Br =>
(CH3)3N + HBr = (CH3)2HN + CH3Br
HNO + Na(OH) = Na(NO) + H2O =>
HNO + Na(OH) = Na(NO) + H2O
Na2S + ZnCl = Na2Cl + ZnS =>
Na2S + ZnCl = Na2Cl + ZnS
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Mg(CO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(CO3)2 =>
Mg(CO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(CO3)2
HO = H2O2 =>
2 HO = H2O2
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
CUI2 = CUI + I2 =>
2 CUI2 = 2 CUI + I2
SnO2 + C = SnO + CO =>
SnO2 + C = SnO + CO
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Na + (CI)2 = NaCI =>
2 Na + (CI)2 = 2 NaCI
K2Cr2O7(s) + NaCl(s) + H2SO4(aq) = Cl2(g) + H2O(l) + KSO4(aq) + Na2SO4(aq) + CrSO4(aq) =>
K2Cr2O7(s) + 6 NaCl(s) + 7 H2SO4(aq) = 3 Cl2(g) + 7 H2O(l) + 2 KSO4(aq) + 3 Na2SO4(aq) + 2 CrSO4(aq)
C10H16NO2S + O2 = NO + SO2 + H2O + CO2 =>
2 C10H16NO2S + 29 O2 = 2 NO + 2 SO2 + 16 H2O + 20 CO2
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
Al(OH)3 + NaOH = Na + [Al(OH)4] =>
Al(OH)3 + NaOH = Na + [Al(OH)4]
LiSiO3 + HCl = LiCl + H(SiO3) =>
LiSiO3 + HCl = LiCl + H(SiO3)
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
K2Cr2O7 + H5S + HCl = CrCl3 + S + KCl + H2O =>
5 K2Cr2O7 + 6 H5S + 40 HCl = 10 CrCl3 + 6 S + 10 KCl + 35 H2O
HCl(aq) + Cu(NO3)2(aq) = HNO3 + CuCl2 =>
2 HCl(aq) + Cu(NO3)2(aq) = 2 HNO3 + CuCl2
FeCl3(aq) + NH4OH(aq) = Fe(OH)3 + NH4Cl =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4Cl
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
Br + SI = SBr + I =>
Br + SI = SBr + I
H3PO4 + C = P4 + CO + H2O =>
4 H3PO4 + 10 C = P4 + 10 CO + 6 H2O
Ca(OH)2 + CH3COOH = CH3COO{-} + Ca{2+} + H2O =>
Ca(OH)2 + 2 CH3COOH = 2 CH3COO{-} + Ca{2+} + 2 H2O
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
I + S = I(II)S =>
3 I + S = I(II)S
HO = H + O2 =>
2 HO = 2 H + O2
(NH4)2O*4(MoO3)7 = MoO3 + (NH4)2O =>
(NH4)2O*4(MoO3)7 = 28 MoO3 + (NH4)2O
Pb(s) + HgBr2(aq) = PbBr2 + Hg =>
Pb(s) + HgBr2(aq) = PbBr2 + Hg
Ag + CO2 = Ag2CO2 =>
2 Ag + CO2 = Ag2CO2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
BaCl2(ac) + ZnSO4(ac) = BaSO4 + Cl2Zn =>
BaCl2(ac) + ZnSO4(ac) = BaSO4 + Cl2Zn
Mg(OH)4 = MgO2 + H2O =>
Mg(OH)4 = MgO2 + 2 H2O
CH4N2O + H2SO4 = CH4N2S + H2O + O4 =>
CH4N2O + H2SO4 = CH4N2S + H2O + O4
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
NaOH + H2SO4 = NaSO4 + H2O + H2 =>
2 NaOH + 2 H2SO4 = 2 NaSO4 + 2 H2O + H2
Na2CO3(aq) + HNO3(l) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(l) = 2 NaNO3(aq) + H2O(l) + CO2(g)
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
NaCl + C16H32O2 + Fe2O3 = CO2 + Na2FeO2 + C15H30 + HCl =>
120 NaCl + 75 C16H32O2 + 30 Fe2O3 = 60 CO2 + 60 Na2FeO2 + 76 C15H30 + 120 HCl
C6H12O6 = C3H8O2 + CO2 =>
2 C6H12O6 = 3 C3H8O2 + 3 CO2
Ag + Na7Cl = Ag7Cl + Na =>
7 Ag + Na7Cl = Ag7Cl + 7 Na
NO2 + P = P2O5 + NO =>
5 NO2 + 2 P = P2O5 + 5 NO
Cl2O6 + H2O = H2Cl2O7 =>
Cl2O6 + H2O = H2Cl2O7
(NH4)3PO4 + FeBr2 = NH4Br + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeBr2 = 6 NH4Br + Fe3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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