| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + 3 O2 = 4 H2O + 2 NO
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
NaBr + Cl2 = BrCl2 + Na =>
NaBr + Cl2 = BrCl2 + Na
FeO + C2 = CO2 + Fe2 =>
4 FeO + C2 = 2 CO2 + 2 Fe2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
PCl5 + H2O = POH + Cl2 + H2 =>
2 PCl5 + 2 H2O = 2 POH + 5 Cl2 + H2
BaCl2(aq) + NaCO3(aq) = BaCO3(s) + NaCl2(aq) =>
BaCl2(aq) + NaCO3(aq) = BaCO3(s) + NaCl2(aq)
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + H2S + H2SO4 = Cr4(SO4)3 + H2O + K2SO4 =>
8 K2Cr2O7 + 9 H2S + 11 H2SO4 = 4 Cr4(SO4)3 + 20 H2O + 8 K2SO4
Al(s) + H2SO4(l) = Al(SO4)3(g) + H2(g) =>
Al(s) + 3 H2SO4(l) = Al(SO4)3(g) + 3 H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2KOH = BaOHK(NO3)2 =>
Ba(NO3)2KOH = BaOHK(NO3)2
AgC2H3O2 + K2CrO4 = AgK + (C2H3O2)2CrO4 =>
2 AgC2H3O2 + K2CrO4 = 2 AgK + (C2H3O2)2CrO4
C3060H625N60O5887 = C1267H14 + O2 + N2 + C6H6 =>
5001 C3060H625N60O5887 = 9718.6233040702C1267H14 + 14720443.5O2 + 150030 N2 + 498260.7122905C6H6
AgNO3 + HCl + Cu = CuCl2 + HNO3 + Ag =>
2 AgNO3 + 2 HCl + Cu = CuCl2 + 2 HNO3 + 2 Ag
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
C3H7OH + O = CO + H2O =>
C3H7OH + 6 O = 3 CO + 4 H2O
CaO1 + CO2 = CaCO3 =>
CaO1 + CO2 = CaCO3
C52H58O6 + O2 = CO2 + H2O =>
2 C52H58O6 + 127 O2 = 104 CO2 + 58 H2O
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
Zn(SO4)2 + Mg = Mg(SO4)2 + Zn =>
Zn(SO4)2 + Mg = Mg(SO4)2 + Zn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
KClO3 + C11H22O11 = KCl + CO2 + H2O =>
22 KClO3 + 3 C11H22O11 = 22 KCl + 33 CO2 + 33 H2O
O2 + C21H44 = CO2 + H2O =>
32 O2 + C21H44 = 21 CO2 + 22 H2O
(NH4)2S2O3 + H2SO4 + KMnO4 = (NH4)2SO4 + H2O + K2SO4 + MnSO4 =>
5(NH4)2S2O3 + 7 H2SO4 + 8 KMnO4 = 5(NH4)2SO4 + 7 H2O + 4 K2SO4 + 8 MnSO4
C3H8O3(s) + O2(g) = H2O(l) + CO2(g) =>
2 C3H8O3(s) + 7 O2(g) = 8 H2O(l) + 6 CO2(g)
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Na2S2O3 + Br2 + NaOH = NaBr + NaSO4 + H2O =>
Na2S2O3 + 5 Br2 + 10 NaOH = 10 NaBr + 2 NaSO4 + 5 H2O
BaCl2 + Na2CrO4 = Na2Cl2 + BaCrO4 =>
BaCl2 + Na2CrO4 = Na2Cl2 + BaCrO4
CsH2PO4 + H2O = H3PO4 + CsOH =>
CsH2PO4 + H2O = H3PO4 + CsOH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HCl + HNO3 = NO + Cl2 + H2O =>
6 HCl + 2 HNO3 = 2 NO + 3 Cl2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KI + HgCl2 = HgI2 + KCl =>
2 KI + HgCl2 = HgI2 + 2 KCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
NaFeO2 + H2O = Fe2O3 + NaOH =>
2 NaFeO2 + H2O = Fe2O3 + 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
Fe(OH)3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 8 H2O
NaHCO2 + HCH3COO = H2O + CO2 + NaCH3COO =>
4 NaHCO2 + 3 HCH3COO = 2 H2O + 2 CO2 + 4 NaCH3COO
VCl3 + HCl = VCl4 + H2 =>
2 VCl3 + 2 HCl = 2 VCl4 + H2
SnO2 + Al = Sn + Al2O3 =>
3 SnO2 + 4 Al = 3 Sn + 2 Al2O3
K2[Ni(CO)(CN)3] + HCl = Ni(CO)4 + K2Ni(CN)4 + KCl + H2 =>
4 K2[Ni(CO)(CN)3] + 2 HCl = Ni(CO)4 + 3 K2Ni(CN)4 + 2 KCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq) =>
2 LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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