| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
C3H4 = H3CCCH =>
C3H4 = H3CCCH
HNO3 + RbH = H2 + RbNO3 =>
HNO3 + RbH = H2 + RbNO3
C2H2(NH2)COOH + O2 = CO2 + NH3 + H2O =>
2 C2H2(NH2)COOH + 5 O2 = 6 CO2 + 2 NH3 + 2 H2O
MgO + H2O(l) = Mg(OH)2 =>
MgO + H2O(l) = Mg(OH)2
Cu3N + Ca = Ca3N2 + Cu =>
2 Cu3N + 3 Ca = Ca3N2 + 6 Cu
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
SiO2 + Ca = Si + CaO =>
SiO2 + 2 Ca = Si + 2 CaO
NO2{-} + H{+} = NO3{-} + NO + H2O =>
3 NO2{-} + 2 H{+} = NO3{-} + 2 NO + H2O
H2C8H4O4 + KOH = H2O + K2C8H4O4 =>
H2C8H4O4 + 2 KOH = 2 H2O + K2C8H4O4
NaH + O2 = Na2O + H2O =>
2 NaH + O2 = Na2O + H2O
K{+} + Zn(OH)4{2-} = K2Zn(OH)4 =>
2 K{+} + Zn(OH)4{2-} = K2Zn(OH)4
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
Cu(NO3)2*3H2O + Na2S = CuS + NaNO3 + H2O =>
Cu(NO3)2*3H2O + Na2S = CuS + 2 NaNO3 + 3 H2O
C4H8O + CH3OH = C6H14O2 + H2O =>
C4H8O + 2 CH3OH = C6H14O2 + H2O
NO2 + K2O + Na2S2O4 = KNO3 + Na2S + SO2 =>
4 NO2 + 2 K2O + Na2S2O4 = 4 KNO3 + Na2S + SO2
C2H6(aq) + O2 = CO2 + H2O =>
2 C2H6(aq) + 7 O2 = 4 CO2 + 6 H2O
Sn3 + P2 = Sn3P2 =>
Sn3 + P2 = Sn3P2
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Ag2O + ZnCl2 = ZnO + AgCl =>
Ag2O + ZnCl2 = ZnO + 2 AgCl
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
Cr(OH)2 + H2CO3 = Cr2(CO3)2 + H2O =>
2 Cr(OH)2 + 2 H2CO3 = Cr2(CO3)2 + 4 H2O
C2HCl3O + C6H5Cl = C14H9Cl5 + H2O =>
C2HCl3O + 2 C6H5Cl = C14H9Cl5 + H2O
C45H32N10O21S6 + O2 = CO2 + H2O + N2 + SO3 =>
2 C45H32N10O21S6 + 103 O2 = 90 CO2 + 32 H2O + 10 N2 + 12 SO3
Ag + Ni = AgNi =>
Ag + Ni = AgNi
Ba8 + Fe = Ba69Fe69 =>
69 Ba8 + 552 Fe = 8 Ba69Fe69
C3H8(g) + O2(g) = CO2(g) + HOH(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 HOH(g)
K2Cr2O7 + Hg + HF = CrF2 + HgF2 + KF + H2O =>
K2Cr2O7 + 4 Hg + 14 HF = 2 CrF2 + 4 HgF2 + 2 KF + 7 H2O
Al2(CH3CO2)3(aq) + K2CO3(aq) = Al2(CO3)3(s) + K2(CH3CO2)(aq) =>
Al2(CH3CO2)3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 3 K2(CH3CO2)(aq)
C8H10O2 + C8H18 = C16H26O2 + H2O =>
7 C8H10O2 + 5 C8H18 = 6 C16H26O2 + 2 H2O
C3H8 + O99 = H2O + CO65 =>
99 C3H8 + 199 O99 = 396 H2O + 297 CO65
Na2CO3(aq) + HCl(aq) = NaCl + H2(CO3) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + H2(CO3)
CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
KHCO3 + H2SO4 = KSO4 + CO2 + H3O =>
KHCO3 + H2SO4 = KSO4 + CO2 + H3O
KCl + MnO2 + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = MnSO4 + Cl2 + K2SO4 + 2 H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
KNO2 + CrO3 + H2SO4 = KNO3 + Cr2(SO4)3 + H2O =>
3 KNO2 + 2 CrO3 + 3 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 3 H2O
P + S8 = P2S3 =>
16 P + 3 S8 = 8 P2S3
K2SO4(aq) + BaBr2 = KBr + BaSO4 =>
K2SO4(aq) + BaBr2 = 2 KBr + BaSO4
Zn(s) + Cu(NO3)2(l) = Cu + Zn(NO3)2 =>
Zn(s) + Cu(NO3)2(l) = Cu + Zn(NO3)2
Br2 + KBr = Br2KBr =>
Br2 + KBr = Br2KBr
N2(g) + I2(g) = NI3(g) =>
N2(g) + 3 I2(g) = 2 NI3(g)
K2CO3 + H2O + CO2 = K(HCO3) =>
K2CO3 + H2O + CO2 = 2 K(HCO3)
H2SeO2 + Ca(OH)2 = CaSeO2 + H2O =>
H2SeO2 + Ca(OH)2 = CaSeO2 + 2 H2O
KClO3 + (NH4)3PO4 = KPO4 + ClO3(NH4)3 =>
KClO3 + (NH4)3PO4 = KPO4 + ClO3(NH4)3
C4H10O + Br2 = HBr + C4H5Br3O =>
C4H10O + 4 Br2 = 5 HBr + C4H5Br3O
C6H12O6 + KClO2 = CO2 + H2O + KCl =>
C6H12O6 + 6 KClO2 = 6 CO2 + 6 H2O + 6 KCl
Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2
Cd(s) + Ca(NO3)2(aq) = Ca(s) + Cd(NO3)2(aq) =>
Cd(s) + Ca(NO3)2(aq) = Ca(s) + Cd(NO3)2(aq)
C7H9N + H2O = C7H10N + OH =>
C7H9N + H2O = C7H10N + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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