| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 = Na2O + CO2
(NH4)2SO3 + AlCl3 = NH4Cl + Al2(SO3)3 =>
3(NH4)2SO3 + 2 AlCl3 = 6 NH4Cl + Al2(SO3)3
CO4 + H2 = CH4 + H2O =>
CO4 + 6 H2 = CH4 + 4 H2O
NaCl(s)(heat) = NaCl =>
NaCl(s)(heat) = NaCl
Sn + HCI = Sn2CI + H =>
2 Sn + HCI = Sn2CI + H
C6H12O6(s) = CO2(g) + CH4(g) =>
C6H12O6(s) = 3 CO2(g) + 3 CH4(g)
H2 + N2 = H6N6 =>
3 H2 + 3 N2 = H6N6
I2 + MgBr2 = Mg + I2Br2 =>
I2 + MgBr2 = Mg + I2Br2
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)
Mg + AgF = Ag + MgF2 =>
Mg + 2 AgF = 2 Ag + MgF2
(CH3)CHCH2CH2OH + O2 = CO2 + H2O =>
4(CH3)CHCH2CH2OH + 23 O2 = 16 CO2 + 18 H2O
Pb3O4 + HNO3 + Sn(NO3)2 = H2SnO3 + Pb(NO3)2 + H2O =>
Pb3O4 + 4 HNO3 + Sn(NO3)2 = H2SnO3 + 3 Pb(NO3)2 + H2O
H2O + Se + Cd2{+} = Cd + SeO{-}23 + H{+} =>
H2O + Se + Cd2{+} = 2 Cd + SeO{-}23 + 2 H{+}
Li + H2SO4 = LiSO4 + H2S + H2O =>
4 Li + 5 H2SO4 = 4 LiSO4 + H2S + 4 H2O
CsOH + H2SiO3 = Cs2SiO3 + H2O =>
2 CsOH + H2SiO3 = Cs2SiO3 + 2 H2O
Br2 + AgClO4 + H2O = HBrO4 + AgCl =>
4 Br2 + 7 AgClO4 + 4 H2O = 8 HBrO4 + 7 AgCl
C{3} + H{2} = C{2} + H{3} =>
C{3} + H{2} = C{2} + H{3}
C11H13NO3 + HCOOH = C11H15NO3 + CO2 =>
C11H13NO3 + HCOOH = C11H15NO3 + CO2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
KOH + H3PO4 = K(PO4) + H3(OH) =>
KOH + H3PO4 = K(PO4) + H3(OH)
Ag{+} + S2O8{2-} = SO4{2-} + Ag{+2} =>
2 Ag{+} + S2O8{2-} = 2 SO4{2-} + 2 Ag{+2}
CrO42{-} + Fe3{+} + H2O = Cr(OH)3 + Fe(OH)3 + H{+} =>
CrO42{-} + 10 Fe3{+} + 51 H2O = Cr(OH)3 + 30 Fe(OH)3 + 9 H{+}
Na + SO4 = Na2SO4(aq) =>
2 Na + SO4 = Na2SO4(aq)
Li4P2O7 + Mn3PO2 = Li3PO4 + Mn2O3 + P4 =>
3 Li4P2O7 + 2 Mn3PO2 = 4 Li3PO4 + 3 Mn2O3 + P4
Na{+} + Cu = Na + Cu{+} =>
Na{+} + Cu = Na + Cu{+}
Na{+} + Cu = Na + Cu{2+} =>
2 Na{+} + Cu = 2 Na + Cu{2+}
Zn + CdCl3 = Cd + ZnCl =>
3 Zn + CdCl3 = Cd + 3 ZnCl
CO(NH2)2 + H2O = NH4 + CO3 =>
CO(NH2)2 + 2 H2O = 2 NH4 + CO3
Na{+} + Cu = Na + Cu{2+} =>
2 Na{+} + Cu = 2 Na + Cu{2+}
Na{+} + Cu = Na + Cu{+} =>
Na{+} + Cu = Na + Cu{+}
P2S5 + LiCl + Li = Li6PS5Cl + P =>
P2S5 + LiCl + 5 Li = Li6PS5Cl + P
C2H4Cl2 = C2H3Cl + HCl =>
C2H4Cl2 = C2H3Cl + HCl
FeO(OH) = FeO2 + H2O + Fe =>
4 FeO(OH) = 3 FeO2 + 2 H2O + Fe
Ba(OH)2 + HCl = Ba{2+} + Cl{-} + H2O =>
Ba(OH)2 + 2 HCl = Ba{2+} + 2 Cl{-} + 2 H2O
Cu{2+} + Al = Cu{+} + Al{+3} =>
3 Cu{2+} + Al = 3 Cu{+} + Al{+3}
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
CH3 + Br2 = CH2Br2 + HBr =>
2 CH3 + 3 Br2 = 2 CH2Br2 + 2 HBr
BaCl2 + ZnBr2 = BaBr2 + ZnCl2 =>
BaCl2 + ZnBr2 = BaBr2 + ZnCl2
Ra + O2 = Ra2O =>
4 Ra + O2 = 2 Ra2O
Na{+} + Cu = Na + Cu{+} =>
Na{+} + Cu = Na + Cu{+}
NaHCO3 + C2H3O2 = NaC2H3O2 + CO2 + H2O =>
7 NaHCO3 + 8 C2H3O2 = 7 NaC2H3O2 + 9 CO2 + 5 H2O
(NH4)2CO3 + CH3COONa = Na2CO3 + NH4CH3COO =>
(NH4)2CO3 + 2 CH3COONa = Na2CO3 + 2 NH4CH3COO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnCl2 + FeCl3*6H2O + NaOH = ZnFe2O4 + H2O + NaCl =>
ZnCl2 + 2 FeCl3*6H2O + 8 NaOH = ZnFe2O4 + 16 H2O + 8 NaCl
KNO3 + H2O = HO2 + KN =>
KNO3 + H2O = 2 HO2 + KN
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2SO4
Ag + FeCl2 = Fe + AgCl =>
2 Ag + FeCl2 = Fe + 2 AgCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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