| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CH4(g) + 5 O2(g) = 10 CO(g) + 2 H20(g)
CH3OHKCl = CH3ClKOH =>
CH3OHKCl = CH3ClKOH
KCl + CrCl + H2O + BaCl2 = BaCrO4 + HCl + K =>
5 KCl + CrCl + 4 H2O + BaCl2 = BaCrO4 + 8 HCl + 5 K
C3H5(C18H35O2) + NaOH = C3H5(OH) + C17H35CO2Na =>
C3H5(C18H35O2) + NaOH = C3H5(OH) + C17H35CO2Na
Ni + Cu2O = NiCu2O =>
Ni + Cu2O = NiCu2O
KI(l) + H2SO4(l) + H2O2(l) = I2 + K2SO4 + H2O =>
2 KI(l) + H2SO4(l) + H2O2(l) = I2 + K2SO4 + 2 H2O
H2O2 + HCl + Cu = CuCl + H2O =>
H2O2 + 2 HCl + 2 Cu = 2 CuCl + 2 H2O
H2CrO4(aq) + NaOH(aq) = Na2CrO4(aq) + H2O(l) =>
H2CrO4(aq) + 2 NaOH(aq) = Na2CrO4(aq) + 2 H2O(l)
H{+} + NO2{-} + Cr2O7{-}2 = Cr3{+} + NO3{-} + H2O =>
10 H{+} + 37 NO2{-} + 6 Cr2O7{-}2 = 4 Cr3{+} + 37 NO3{-} + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(HCO3) + O2 = BaO + CO2 + H2O =>
4 Ba(HCO3) + O2 = 4 BaO + 4 CO2 + 2 H2O
CaBr2 + LiNO3 = LiBr + Ca(NO3)2 =>
CaBr2 + 2 LiNO3 = 2 LiBr + Ca(NO3)2
NaOH + Ca(OH)2 + Cl2 = Ca(ClO2) + NaCl + H2O =>
4 NaOH + 2 Ca(OH)2 + 3 Cl2 = 2 Ca(ClO2) + 4 NaCl + 4 H2O
Ag2SO4 + Ca(NO3)2 = Ag(NO3) + CaSO4 =>
Ag2SO4 + Ca(NO3)2 = 2 Ag(NO3) + CaSO4
C12H8O4 + O2 = CO2 + H2O =>
C12H8O4 + 12 O2 = 12 CO2 + 4 H2O
MgOH = MgO + H2 =>
2 MgOH = 2 MgO + H2
Zn + H{+} = Zn{2} + H2 =>
Zn + 2 H{+} = Zn{2} + H2
NiCl2(PPh3)2 + CH2Cl2 = NiCl2(PPh3)2CH2Cl2 =>
NiCl2(PPh3)2 + CH2Cl2 = NiCl2(PPh3)2CH2Cl2
Na2CO3 + Pb = Pb(CO3)2 + Na =>
2 Na2CO3 + Pb = Pb(CO3)2 + 4 Na
H2CO3 + Na2O = Na2CO3 + H2O =>
H2CO3 + Na2O = Na2CO3 + H2O
Cu(NO3)2 + K4Fe(CN)6 = Cu(CN)6 + K4Fe(NO3)2 =>
Cu(NO3)2 + K4Fe(CN)6 = Cu(CN)6 + K4Fe(NO3)2
NO2 + H = NH2 + O2 =>
NO2 + 2 H = NH2 + O2
C2H5NO2{-} + Pu{4+} = Pu{3+} + C2H5NO2 =>
C2H5NO2{-} + Pu{4+} = Pu{3+} + C2H5NO2
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
Ca + CO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca + 3 CO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Mg + H2O + O2 = Mg(OH)2 =>
2 Mg + 2 H2O + O2 = 2 Mg(OH)2
Pt + Cl{-} + NO3{-} + H{+} = PtCl6{2-} + NO + H2O =>
3 Pt + 18 Cl{-} + 4 NO3{-} + 16 H{+} = 3 PtCl6{2-} + 4 NO + 8 H2O
CoOAl2O3 = CoAl2O4 =>
CoOAl2O3 = CoAl2O4
Ag{+} + H2 = Ag + H{+} =>
2 Ag{+} + H2 = 2 Ag + 2 H{+}
Al(OH)3 + Na + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)3 + 2 Na + 2 H2O = 2 Na[Al(OH)4] + H2
Al(s) + Cl2(g) = AlCl3(aq) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(aq)
PbCl2 + NH4Cl + Cl2 = (NH4)2PbCl6 =>
PbCl2 + 2 NH4Cl + Cl2 = (NH4)2PbCl6
Hg + H2SO4 = Hg2(SO4)2 + H2 =>
2 Hg + 2 H2SO4 = Hg2(SO4)2 + 2 H2
H2SO4(aq) + Mg(s) = MgSO4 + H2(g) =>
H2SO4(aq) + Mg(s) = MgSO4 + H2(g)
Cr2O7{2-} + S{2-} + H2O = Cr{3+} + S + OH{-} =>
Cr2O7{2-} + 3 S{2-} + 7 H2O = 2 Cr{3+} + 3 S + 14 OH{-}
C2H5OH + O23 = CO2 + H2O =>
23 C2H5OH + 6 O23 = 46 CO2 + 69 H2O
BaClO + Fe(CO3)3 = Fe(ClO)3 + BaCO3 =>
3 BaClO + Fe(CO3)3 = Fe(ClO)3 + 3 BaCO3
K(s) + B2O3 = K2O + B2 =>
6 K(s) + B2O3 = 3 K2O + B2
CaOH2 + H3PO4 = Ca3(PO4)3 + H3 + O2 =>
6 CaOH2 + 6 H3PO4 = 2 Ca3(PO4)3 + 10 H3 + 3 O2
NH2OHHCl + AgNO3 = NH2OHNO3 + AgCl + H =>
NH2OHHCl + AgNO3 = NH2OHNO3 + AgCl + H
FeCl3 + NH4(OH) = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4 + 3 Cl
C8H18O2 + H2O2 = CO2 + H2O =>
C8H18O2 + 23 H2O2 = 8 CO2 + 32 H2O
HF + Fe(OH)3 = FeF3 + HOH =>
3 HF + Fe(OH)3 = FeF3 + 3 HOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OH)2 + H2S = CaS + H2O(aq) =>
Ca(OH)2 + H2S = CaS + 2 H2O(aq)
C3H8O3 + OH{-} = CO2 + H2O + e =>
C3H8O3 + 14 OH{-} = 3 CO2 + 11 H2O + 14e
HBrO + Ca(OH)2 = Ca(BrO)2 + H2O =>
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O
NH4OH + O2 = NO + H2O =>
4 NH4OH + 5 O2 = 4 NO + 10 H2O
HCl + K2I + K2CrO4 = KCl + CrCl3 + I2 + H2O =>
32 HCl + 6 K2I + 4 K2CrO4 = 20 KCl + 4 CrCl3 + 3 I2 + 16 H2O
NaHCO3 + CH3COOH = NaCOOCH3 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCOOCH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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