| Équations équilibrées la veille |
CH3CO2H + LiOH = H2O + LiCH3CO2
AgNO3 + CaCO3 = CaNO3 + AgCO3 =>
AgNO3 + CaCO3 = CaNO3 + AgCO3
CaNO2 + H2O = Ca + HNO3 + H =>
CaNO2 + H2O = Ca + HNO3 + H
HBrO + Ca(OH)2 = Ca + BrO2 + H2O =>
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
Al + (NH4)2SO4 = AlSO4 + NH4 =>
Al + (NH4)2SO4 = AlSO4 + 2 NH4
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
Ag(s) + HNO3(aq) = AgNO3 + NO2 + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3 + NO2 + H2O(l)
Cl2(g) + NaI2(aq) = I2(s) + NaCl2(aq) =>
Cl2(g) + NaI2(aq) = I2(s) + NaCl2(aq)
Fe3(PO4)2 + MgSO4 = FeSO4 + Mg3(PO4)2 =>
Fe3(PO4)2 + 3 MgSO4 = 3 FeSO4 + Mg3(PO4)2
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Br2 =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 4 K2SO4 + 3 Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6O + SO4 = H2S + CO2 + H2O =>
5 C2H6O + 6 SO4 = 6 H2S + 10 CO2 + 9 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C4H11N + HCl = C4H12ClN =>
C4H11N + HCl = C4H12ClN
Hg2Cl2 + NH3 = Hg2NH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg2NH2Cl + NH4Cl
V2O5 + CO = V2O3 + CO2 =>
V2O5 + 2 CO = V2O3 + 2 CO2
Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2
Cr + H2CO3 = CrCO3 + H2 =>
Cr + H2CO3 = CrCO3 + H2
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
K2CO3 + LiNO3 = KNO3 + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 KNO3 + Li2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCOOH + Ba(OH)2 = H2O + Ba(HCOO)2 =>
2 HCOOH + Ba(OH)2 = 2 H2O + Ba(HCOO)2
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
FeS2 + MnO2 + H2SO4 = Fe2O3 + MnSO4 + H2O =>
2 FeS2 + 15 MnO2 + 11 H2SO4 = Fe2O3 + 15 MnSO4 + 11 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si3N4 + PCl5 + Li3N = SiPN3 + LiCl =>
Si3N4 + 3 PCl5 + 5 Li3N = 3 SiPN3 + 15 LiCl
NaHCO3 + H8C6O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H8C6O7 = Na3C6H5O7 + 3 H2O + 3 CO2
M2O5 + HCl = MCl4 + H2 + O2 =>
2 M2O5 + 16 HCl = 4 MCl4 + 8 H2 + 5 O2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
CsCl + InCl + InCl3 = CsInCl3 =>
2 CsCl + InCl + InCl3 = 2 CsInCl3
C7H8NO + C3H6O + H2O = C16H10N2O2 + C2H6OH =>
14 C7H8NO + 22 C3H6O + 4 H2O = 7 C16H10N2O2 + 26 C2H6OH
KMnO4 + HBr = H2O + Br2 + MnBr2 + KBr =>
2 KMnO4 + 16 HBr = 8 H2O + 5 Br2 + 2 MnBr2 + 2 KBr
Au(OH)3 + H3PO4 = AuPO4 + H2O =>
Au(OH)3 + H3PO4 = AuPO4 + 3 H2O
NaClO + CH3COCH3 = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaC2H3O2
Rb + HOH = RbOH + H =>
Rb + HOH = RbOH + H
Na + KCl = K + NaCl =>
Na + KCl = K + NaCl
Li2SO4(aq) + SrCl2 = LiCl + SrSO4 =>
Li2SO4(aq) + SrCl2 = 2 LiCl + SrSO4
H2SO4 + Rb = Rb2SO4 + H2O + H2S =>
5 H2SO4 + 8 Rb = 4 Rb2SO4 + 4 H2O + H2S
(Cu(NH3)4){2+} + CN{-} = (Cu(CN)2){-} + (CN)2 + NH3 =>
2(Cu(NH3)4){2+} + 6 CN{-} = 2(Cu(CN)2){-} + (CN)2 + 8 NH3
H2SO4 + (Na)NO2 = HNO2 + (Na)2SO4 =>
H2SO4 + 2(Na)NO2 = 2 HNO2 + (Na)2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Br2 + SO2 + H2O = SO4{2-} + Br{-} + H{+} =>
Br2 + SO2 + 2 H2O = SO4{2-} + 2 Br{-} + 4 H{+}
CH3 + Cl2 = CHCl3 + HCl =>
2 CH3 + 5 Cl2 = 2 CHCl3 + 4 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
XeF2 = Xe + F =>
XeF2 = Xe + 2 F
Na2SiO3 + CuSO4 = Na2SO4 + CuSiO3 =>
Na2SiO3 + CuSO4 = Na2SO4 + CuSiO3
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3O =>
K2Cr2O7 + H2O + S = SO2 + 2 KOH + Cr2O3O
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