| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COClKCN = CH3COCNKCl
KOH(aq) + H2SO4 = K2SO4 + H2O =>
2 KOH(aq) + H2SO4 = K2SO4 + 2 H2O
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6
Cr2(CH3COO)4(H20)2 + HNO3 = Cr(NO3)3 + H2O + NO2 + CH3COOH =>
Cr2(CH3COO)4(H20)2 + 48 HNO3 = 2 Cr(NO3)3 + 42 H2O + 42 NO2 + 4 CH3COOH
C6H10 + KMnO4 + H2O = C6H8(OH)2 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 2 H2O = 3 C6H8(OH)2 + 4 MnO2 + 4 KOH
NaCH3OO + HCl = NaCl + HCH3OO =>
NaCH3OO + HCl = NaCl + HCH3OO
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
LiH + HCl = LiCl + H2 =>
LiH + HCl = LiCl + H2
C10H21NH2 + O2 = CO2 + H2O + N2 =>
4 C10H21NH2 + 63 O2 = 40 CO2 + 46 H2O + 2 N2
AgNO3 + K = AgNO3K =>
AgNO3 + K = AgNO3K
CuO + CH2ClCOOH = CuCl2 + H2O + CH2COO =>
CuO + 2 CH2ClCOOH = CuCl2 + H2O + 2 CH2COO
Zn(OH)2 + LiOH = Zn(OH)3 + Li =>
Zn(OH)2 + LiOH = Zn(OH)3 + Li
C4H7O2NH4 + Cl2 = N2 + HCl + H2O + CCl4 =>
2 C4H7O2NH4 + 23 Cl2 = N2 + 14 HCl + 4 H2O + 8 CCl4
Cr2O3 + Na2CO3 + KClO3 = Na2CrO4 + CO2 + KCl =>
Cr2O3 + 2 Na2CO3 + KClO3 = 2 Na2CrO4 + 2 CO2 + KCl
OsO2 + O2 = OsO4 =>
OsO2 + O2 = OsO4
AuNO3 + LiIO4 = AuIO4 + LiNO3 =>
AuNO3 + LiIO4 = AuIO4 + LiNO3
CaCl2 + NaC18H35O2 = Ca(C18H35O2)2 + NaCl =>
CaCl2 + 2 NaC18H35O2 = Ca(C18H35O2)2 + 2 NaCl
Na2CO3 + H2 = NaHCO3 + Na =>
2 Na2CO3 + H2 = 2 NaHCO3 + 2 Na
C10H20O(limonene) + O2 = CO2 + H2O =>
2 C10H20O(limonene) + 29 O2 = 20 CO2 + 20 H2O
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K
BaCl2 + H2SO3 = BaSO3 + HCl =>
BaCl2 + H2SO3 = BaSO3 + 2 HCl
Pb + NaOH + H2O = Na2[PbOH]4 + H2 =>
4 Pb + 2 NaOH + 2 H2O = Na2[PbOH]4 + H2
MgCrO4 + KNO3 = MgNO3 + KCrO4 =>
MgCrO4 + KNO3 = MgNO3 + KCrO4
Na3SbO4 + Mg + HCl = SbH3 + MgCl2 + NaCl + H2O =>
Na3SbO4 + 4 Mg + 11 HCl = SbH3 + 4 MgCl2 + 3 NaCl + 4 H2O
HCHO + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCHO + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
NaCH3COO + O2 = CO2 + H2O + Na2O =>
2 NaCH3COO + 4 O2 = 4 CO2 + 3 H2O + Na2O
KCIO4(s) = KCI(s) + O2 =>
KCIO4(s) = KCI(s) + 2 O2
(NH4)2S2O8 + MnSO4 + H2O = MnO2 + (NH4)2SO4 + H2S2O8 =>
3(NH4)2S2O8 + MnSO4 + 2 H2O = MnO2 + 3(NH4)2SO4 + 2 H2S2O8
SbCl5 + Au = Sb + AuCl =>
SbCl5 + 5 Au = Sb + 5 AuCl
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq)
Cr2(SO4)3 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K4[Fe(CN)6] + 3 K2SO4 + 8 H2O
SIC + O2 + KOH = K2SIO3 + CO2 + H2O =>
SIC + 2 O2 + 2 KOH = K2SIO3 + CO2 + H2O
MoO3 + HCl = MoO2Cl2 + H2O =>
MoO3 + 2 HCl = MoO2Cl2 + H2O
ZnSO4 + NaHCO3 = ZnCO3 + Na2SO4 + H2O + CO2 =>
ZnSO4 + 2 NaHCO3 = ZnCO3 + Na2SO4 + H2O + CO2
Ga(OH)3 + HNO3 = H(OH)3 + GaNO3 =>
Ga(OH)3 + HNO3 = H(OH)3 + GaNO3
C2H5O5 + O2 = CO2 + H2O =>
4 C2H5O5 + 3 O2 = 8 CO2 + 10 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
H2S + KMnO4 = KOH + MnO2 + H2O + S =>
3 H2S + 2 KMnO4 = 2 KOH + 2 MnO2 + 2 H2O + 3 S
Ca(p) + H2O(ce) = Ca(OH)2(ak) + H2 =>
Ca(p) + 2 H2O(ce) = Ca(OH)2(ak) + H2
PbO2 + KOH + H2O2 = K2[Pb(OH)4] + O2 =>
PbO2 + 2 KOH + H2O2 = K2[Pb(OH)4] + O2
H2CO3 + Cu = Cu2(CO3)3 + H2 =>
3 H2CO3 + 2 Cu = Cu2(CO3)3 + 3 H2
HCN + AgOH = AgCN + H2O =>
HCN + AgOH = AgCN + H2O
Mg(HCO3)2 + HX = MgX2 + H(HCO3) =>
Mg(HCO3)2 + 2 HX = MgX2 + 2 H(HCO3)
Bi(ClO3)3 + Ca(OH)2 = Ca(ClO3)2 + Bi(OH)3 =>
2 Bi(ClO3)3 + 3 Ca(OH)2 = 3 Ca(ClO3)2 + 2 Bi(OH)3
CH3NH2 + HNO3 = CH4 + NH3 + NO3 =>
CH3NH2 + 2 HNO3 = CH4 + NH3 + 2 NO3
MnSO4 + KIO4 + H2O = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 2 H2SO4
SO3 + HI = SO2 + I2 + H2O =>
SO3 + 2 HI = SO2 + I2 + H2O
CH3CHOHCH3 + Cr2O7{-} + H{+} = CH3COCH3 + [Cr]3{+} + H2O =>
37 CH3CHOHCH3 + 6 Cr2O7{-} + 10 H{+} = 37 CH3COCH3 + 4[Cr]3{+} + 42 H2O
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
Zn2 + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
4 Zn2 + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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