| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 AuNO3 = 2 KNO3 + Au2CO3
KHCO3NaOH = NaKCO3H2O =>
KHCO3NaOH = NaKCO3H2O
Ag2SO4 + NH4NO3 = AgNO3 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4NO3 = 2 AgNO3 + (NH4)2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3OCN = H2OCNH =>
H3OCN = H2OCNH
CH3Cl + K = C2H6 + KCl =>
2 CH3Cl + 2 K = C2H6 + 2 KCl
C12H26 + H2 = C6H14 =>
C12H26 + H2 = 2 C6H14
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Pb(C6H5)4 + O2 = PbO + H2O + CO2 =>
2 Pb(C6H5)4 + 59 O2 = 2 PbO + 20 H2O + 48 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ce(OH)3 + H2SO4 = Ce2(SO4)3 + H2O =>
2 Ce(OH)3 + 3 H2SO4 = Ce2(SO4)3 + 6 H2O
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2 =>
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2
P = P2P =>
3 P = P2P
H2Cr2O7 + NaOH = Na2CrO4 + H2O =>
H2Cr2O7 + 4 NaOH = 2 Na2CrO4 + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2ZnO2 + Ba(OH)2 = BaZnO2 + H2O =>
H2ZnO2 + Ba(OH)2 = BaZnO2 + 2 H2O
K3Po4 + MgCl2 = Mg3(Po4)2 + KCl =>
2 K3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 KCl
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
Al(NO3)3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + Na3(NO3)3 =>
Al(NO3)3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + Na3(NO3)3
Ca + KOH = Ca(KOH)2 =>
Ca + 2 KOH = Ca(KOH)2
NaOH + C20H14O4 = Na + H2CO2 + H2O =>
46 NaOH + C20H14O4 = 46 Na + 20 H2CO2 + 10 H2O
K3PO4 + HNO3 = H3PO4 + KNO3 =>
K3PO4 + 3 HNO3 = H3PO4 + 3 KNO3
Rb(OH) + H2SO4 = H2O + Rb2SO4 =>
2 Rb(OH) + H2SO4 = 2 H2O + Rb2SO4
CH3CH2COOH + Ba = (CH3CH2COO)Ba + H2 =>
2 CH3CH2COOH + 2 Ba = 2(CH3CH2COO)Ba + H2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C7H7Cl + NaOH + CH3OH = C8H10O + H2O + NaCl =>
C7H7Cl + NaOH + CH3OH = C8H10O + H2O + NaCl
NiCl + Ca = Ni + CaCl =>
NiCl + Ca = Ni + CaCl
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
V2(SO4)5 + Na2O = V2O5 + Na2SO4 =>
V2(SO4)5 + 5 Na2O = V2O5 + 5 Na2SO4
aluminumsulfate + calciumhydroxide = aluminumhydroxide + calciumsulfate =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
(C6H5)Cl2P + CH3MgBr = (C6H5)(CH3)2P + MgBrCl =>
(C6H5)Cl2P + 2 CH3MgBr = (C6H5)(CH3)2P + 2 MgBrCl
C6H10 + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
10 C6H10 + 8 KMnO4 + 12 H2SO4 = 15 C3H7COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
CH3{-}CH = CH{-}CH3 + H2 = Co2 + H2O =>
CH3{-}CH = CH{-}CH3 + H2
Cr3Br + Cl = Cr3Cl + Br =>
Cr3Br + Cl = Cr3Cl + Br
P4O10 + H2O = H3 + PO4 =>
P4O10 + 6 H2O = 4 H3 + 4 PO4
NaHSO4NaOH = Na2SO4H2O =>
NaHSO4NaOH = Na2SO4H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H{+} = 2 MnO2 + 3 SO4{2-} + OH{-}
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H + N7 = NH =>
7 H + N7 = 7 NH
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
H2S2(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S2(g) + SO2(g) = 5 S(s) + 2 H2O(l)
MnO4 + N2O3 = Mn + NO3 =>
3 MnO4 + 4 N2O3 = 3 Mn + 8 NO3
KMnO4 + H2SO4 + K2C2O4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 10 CO2 + 8 H2O + 6 K2SO4 + 2 MnSO4
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Ca + SO2 + O2 = CaSO4 =>
Ca + SO2 + O2 = CaSO4
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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