| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + Pb + 2 HSO4{-} + 2 H{+} = 2 PbSO4 + 2 H2O
Ga + NH4OH = GaN + H2O + H2 =>
2 Ga + 2 NH4OH = 2 GaN + 2 H2O + 3 H2
NH4OH + HC2H3O2 = H2O + NH4C2H3O2 =>
NH4OH + HC2H3O2 = H2O + NH4C2H3O2
C4H26S3O1 + O = CO2 + H2O + SO3 =>
C4H26S3O1 + 29 O = 4 CO2 + 13 H2O + 3 SO3
Fe2(SO4)3 + Mn = Mn(SO4)3 + Fe =>
Fe2(SO4)3 + Mn = Mn(SO4)3 + 2 Fe
(N2H8)SO4 + KOH = K2SO4 + NH3 + H2O =>
(N2H8)SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Na2SO4(aq) + LiCO3(aq) = NaCO3(l) + Li2SO4(s) =>
Na2SO4(aq) + 2 LiCO3(aq) = 2 NaCO3(l) + Li2SO4(s)
V + H2O + NaOH = Na3HV6O17 + H2 =>
6 V + 14 H2O + 3 NaOH = Na3HV6O17 + 15 H2
Fe(OH)2 + H2SO4 = FeSO4 + (OH)2H2 =>
Fe(OH)2 + H2SO4 = FeSO4 + (OH)2H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaOH + CH3COOH = H3O + NaCH2COO =>
NaOH + CH3COOH = H3O + NaCH2COO
NaHCO3(aq) + HC2H3O2(aq) = Na(C2H3O2) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HC2H3O2(aq) = Na(C2H3O2) + CO2(g) + H2O(l)
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
UCl3 + H2O = UOCl2 + H2 + HCl =>
2 UCl3 + 2 H2O = 2 UOCl2 + H2 + 2 HCl
(CH3COO)2Ca + NaH2PO4 = Ca8H2(PO4)6 + (CH3COO)2 + Na + H =>
8(CH3COO)2Ca + 6 NaH2PO4 = Ca8H2(PO4)6 + 8(CH3COO)2 + 6 Na + 10 H
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H2PO3 + H2O =>
Ca3P2 + 20 HNO3 = 3 Ca(NO3)2 + 14 NO2 + 2 H2PO3 + 8 H2O
ZnC = Zn + C =>
ZnC = Zn + C
HNH3 = NH4 =>
HNH3 = NH4
H3 + I2 = H2I6 =>
2 H3 + 9 I2 = 3 H2I6
CaSO4 + HNO3 = Ca(NO3)2 + H + S + O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + 2 H + S + 4 O
SrCO3 + HBr = SrBr2 + H2O + CO2 =>
SrCO3 + 2 HBr = SrBr2 + H2O + CO2
Ca(OH)2 + Ag2SO4 = (OH)Ag + CaSO4 =>
Ca(OH)2 + Ag2SO4 = 2(OH)Ag + CaSO4
H + NaOH = NaH + OH =>
H + NaOH = NaH + OH
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C(s) + O2(g) = CO3 =>
2 C(s) + 3 O2(g) = 2 CO3
Ba(OH)2 + NO2 = Ba(HNO3)2 =>
Ba(OH)2 + 2 NO2 = Ba(HNO3)2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
Na + SO4 + H2O = NaSO5H2 =>
Na + SO4 + H2O = NaSO5H2
(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br
Mg(Br)2 + K(C2H3O2) = Mg(C2H3O2)2 + KBr =>
Mg(Br)2 + 2 K(C2H3O2) = Mg(C2H3O2)2 + 2 KBr
(NH4)2CO3(g) = CO2(g) + H2O(l) + NH3 =>
(NH4)2CO3(g) = CO2(g) + H2O(l) + 2 NH3
ZnCl + Pb(NO3)2 = PbCl2 + Zn(NO3) =>
2 ZnCl + Pb(NO3)2 = PbCl2 + 2 Zn(NO3)
SO2 + MnO4{-} + H2O = SO4{2-} + H{+} + Mn{2+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{2-} + 4 H{+} + 2 Mn{2+}
Mg7 + O = Mg7O6 =>
Mg7 + 6 O = Mg7O6
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
Na2SO4 + Cl2 = Na2Cl + SO4 =>
2 Na2SO4 + Cl2 = 2 Na2Cl + 2 SO4
TiO2 + KOH = Ti(OH) + KO2 =>
TiO2 + KOH = Ti(OH) + KO2
H2S + NO = H2O + NS =>
H2S + NO = H2O + NS
Pl2O = Pl7 + O3 =>
21 Pl2O = 6 Pl7 + 7 O3
C2H4 + O3 = C2H2O2H2 =>
3 C2H4 + 2 O3 = 3 C2H2O2H2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
S4O62{-} + ClO{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
2 S4O62{-} + 209 ClO{-} + 6 OH{-} = 8 SO42{-} + 209 Cl{-} + 3 H2O
K3Fe(C2O4)33H2O(aq) + KMnO4(aq) + H2SO4 = CO2(g) + Fe(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O =>
5 K3Fe(C2O4)33H2O(aq) + 9 KMnO4(aq) + 36 H2SO4 = 330 CO2(g) + 5 Fe(SO4)3(aq) + 9 MnSO4(aq) + 12 K2SO4(aq) + 41 H2O
SnCl2 + I2 = Sn + Cl2I3 =>
2 SnCl2 + 3 I2 = 2 Sn + 2 Cl2I3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Na2Co3 + H2SO4 = H2Co3 + Na2SO4 =>
Na2Co3 + H2SO4 = H2Co3 + Na2SO4
H3CO2 + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
4 H3CO2 + 3 CaCO3 = 3(HCOO)2Ca + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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