| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + CHCl3 + 4 KOH = KCN + 4 H2O + 3 KCl
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
H2O2 + NaOCl = HCl + NaOH + O2 =>
H2O2 + NaOCl = HCl + NaOH + O2
KMnO4 + Zn = Zn(MnO4)2 + K =>
2 KMnO4 + Zn = Zn(MnO4)2 + 2 K
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ni + Au = NiAu =>
Ni + Au = NiAu
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
Sn + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 2 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + Zn = Zn(MnO4)2 + K =>
2 KMnO4 + Zn = Zn(MnO4)2 + 2 K
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
KMnO4 + Zn = ZnO + MnO2 + K2O =>
2 KMnO4 + 3 Zn = 3 ZnO + 2 MnO2 + K2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + KMnO4 + C2H5OH = LiMn2O4 + KOH + CH3COOH + H2O =>
4 LiOH + 8 KMnO4 + 7 C2H5OH = 4 LiMn2O4 + 8 KOH + 7 CH3COOH + 5 H2O
C6H10O4 + C6H16N2 = C12H22N2O2 + H2O =>
C6H10O4 + C6H16N2 = C12H22N2O2 + 2 H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = 3 Ti2(SO4)3 + Al2(SO4)3 + 6 H2O
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
KMnO4 + Zn = KZn + MnO4 =>
KMnO4 + Zn = KZn + MnO4
KMnO4 + Zn = Zn(MnO4) + K =>
KMnO4 + Zn = Zn(MnO4) + K
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
C7H8 + KI + Cl2 = C7H7(KI) + HCl =>
2 C7H8 + 2 KI + Cl2 = 2 C7H7(KI) + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg2I2(s) = Hg + I =>
Hg2I2(s) = 2 Hg + 2 I
KMnO4 + Zn = KZn + MnO4 =>
KMnO4 + Zn = KZn + MnO4
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
KMnO4 + Zn = Zn(MnO4) + K =>
KMnO4 + Zn = Zn(MnO4) + K
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2(s) + Cl2(g) = HCl(s) =>
H2(s) + Cl2(g) = 2 HCl(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ti2S3 + H2O = H2S + Ti2O3 =>
Ti2S3 + 3 H2O = 3 H2S + Ti2O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(aq)
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
NO2(g) + H2(g) = NH3(g) + H2O(l) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(l)
NiSO4 + NaI = Na2SO4 + NiI2 =>
NiSO4 + 2 NaI = Na2SO4 + NiI2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + Ge(OH)4 = GeCl4 + H(OH) =>
4 HCl + Ge(OH)4 = GeCl4 + 4 H(OH)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Y(NO3)2 + NH2CONH2 = Y2O3 + N2 + CO2 + H2 =>
2 Y(NO3)2 + 9 NH2CONH2 = Y2O3 + 11 N2 + 9 CO2 + 18 H2
Pb4 + O2 = PbO =>
Pb4 + 2 O2 = 4 PbO
FeBr3 + KI = FeBr2 + I2 + KBr =>
2 FeBr3 + 2 KI = 2 FeBr2 + I2 + 2 KBr
C7H8 + KMnO4 = C7H6O2 + MnO2 + HKO =>
C7H8 + 2 KMnO4 = C7H6O2 + 2 MnO2 + 2 HKO
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
PbSO4 + C = PbSO3 + CO2 =>
2 PbSO4 + C = 2 PbSO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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