| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3N + 3 Cl2 = 6 NaCl + 2 N
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Cl + Cd = Cl2Cd =>
2 Cl + Cd = Cl2Cd
Na2S + AlI3 = Na2I3 + AlS =>
Na2S + AlI3 = Na2I3 + AlS
P + MnO = O + MnP =>
P + MnO = O + MnP
Na2Co2 + AgNo3 = Na2No3 + AgCo2 =>
Na2Co2 + AgNo3 = Na2No3 + AgCo2
H3PO2 + FeCl3 + H2O = H3PO3 + FeCl2 + HCl =>
H3PO2 + 2 FeCl3 + H2O = H3PO3 + 2 FeCl2 + 2 HCl
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
SnCl2 + NH3 + H2O = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4Cl
MnSO4 + KOH + Na2S2O8 = KMnO4 + Na2SO4 + K2SO4 + H2O =>
2 MnSO4 + 16 KOH + 5 Na2S2O8 = 2 KMnO4 + 5 Na2SO4 + 7 K2SO4 + 8 H2O
CHOH + NaOH = CH3OH + CHOONa =>
2 CHOH + NaOH = CH3OH + CHOONa
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(C{2}H{3}O{2}){2} + KI = KC{2}H{3}O{2} + PbI{2} =>
Pb(C{2}H{3}O{2}){2} + KI = KC{2}H{3}O{2} + PbI{2}
Na3PO4(aq) + NaOH(aq) = Na3OH(aq) + NaPO4(aq) =>
Na3PO4(aq) + NaOH(aq) = Na3OH(aq) + NaPO4(aq)
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
C5H12(l) + O2 = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O(g)
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
CH3BrCH3NH2 = CH3CH3NHHBr =>
CH3BrCH3NH2 = CH3CH3NHHBr
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Al2O12S3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2O12S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuOHIO3 + H2SO4 = CuSO4 + HIO3 + H2O =>
CuOHIO3 + H2SO4 = CuSO4 + HIO3 + H2O
HSO3{-} + I2 + H2O = I{-} + HSO4{+} + H3O{+} =>
HSO3{-} + 2 I2 + 3 H2O = 4 I{-} + HSO4{+} + 2 H3O{+}
CH3OOH + AlCO3 = CO2 + H2O + Al(CH3OO) =>
5 CH3OOH + 4 AlCO3 = 5 CO2 + 4 H2O + 4 Al(CH3OO)
Ba + CuSO4 = Cu + BaSO4 =>
Ba + CuSO4 = Cu + BaSO4
CoCl2 + H2O2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
HI(g) = H(g) + I(g) =>
HI(g) = H(g) + I(g)
copper + sulfuricacid = Cu2SO4 + water + sulfurdioxide =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
CH4(g) = C(s) + H2(g) =>
CH4(g) = C(s) + 2 H2(g)
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
GeOH = GeO + H2 =>
2 GeOH = 2 GeO + H2
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
H2O + NaOH = H3O2Na =>
H2O + NaOH = H3O2Na
C4H10O2 + NaOH = C4H7O3 + Na + H2O =>
C4H10O2 + 5 NaOH = C4H7O3 + 5 Na + 4 H2O
MnO4{-2} + H2O + {-} = MnO2 + HO{-} =>
MnO4{-2} + 2 H2O + 2e = MnO2 + 4 HO{-}
K2MnO4 + KNO2 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 KNO2 + 2 H2SO4 = 2 KNO3 + MnSO4 + K2SO4 + 2 H2O
CH3COOH + CH3CHCH3CH2CH2OH = CH3CHCH3CH2CH2COOCH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3CHCH3CH2CH2COOCH3 + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
KNO3 + Zn(PO4) = KPO4 + Zn(NO3) =>
KNO3 + Zn(PO4) = KPO4 + Zn(NO3)
H2NO3(aq) + NaOH(aq) = Na2NO3(aq) + H2O(l) =>
H2NO3(aq) + 2 NaOH(aq) = Na2NO3(aq) + 2 H2O(l)
H3AsO3 + MnO4 = H3AsO4 + Mn02 =>
8 H3AsO3 + 2 MnO4 = 8 H3AsO4 + Mn02
KCO3 + PbNO2 = PbCO3 + KNO2 =>
KCO3 + PbNO2 = PbCO3 + KNO2
Sn(s) + NaOH = Na2SnO2 + H2 =>
Sn(s) + 2 NaOH = Na2SnO2 + H2
CaO + B2O3 = Ca3(BO3)2 =>
3 CaO + B2O3 = Ca3(BO3)2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11 + CH4N2O + C = C21H23NO5 + O2 =>
21 C12H22O11 + 11 CH4N2O + 199 C = 22 C21H23NO5 + 66 O2
Fe{+2}(aq) + H{+}(g) = Fe{+3} + H(g) =>
Fe{+2}(aq) + H{+}(g) = Fe{+3} + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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