| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO + SiO2 = MnSiO3
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
CH3COCH3 + NaOH + Br2 = CHBr3 + NaBr + H2O =>
CH3COCH3 + NaOH + 5 Br2 = 3 CHBr3 + NaBr + 2 H2O
AgOH + Na2S = Ag2O + Na2O + H2S =>
2 AgOH + Na2S = Ag2O + Na2O + H2S
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + Na2S2O3 + 2 H2SO4 = Cr2(SO4)2 + Na2SO4 + K2SO4 + 2 H2O
HNO3 + KOH = NO3 + KOH2 =>
HNO3 + KOH = NO3 + KOH2
C6H6CHCH2 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CHCH2 + 78 KMnO4 + 117 H2SO4 = 80 C6H6COOH + 78 MnSO4 + 39 K2SO4 + 152 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
AgNo2 + H2SO4 = AgSO4 + H2No2 =>
AgNo2 + H2SO4 = AgSO4 + H2No2
NH4Cl + NaNO3 = N2O + H2O + NaCl =>
NH4Cl + NaNO3 = N2O + 2 H2O + NaCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
KOH + VCl3 = KCl + V(OH)3 =>
3 KOH + VCl3 = 3 KCl + V(OH)3
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
LiHS + NaOH = Li2S + Na2S + H2O =>
2 LiHS + 2 NaOH = Li2S + Na2S + 2 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
C6H10O5 + Cu(OH)2 = C6H12O7 + Cu =>
C6H10O5 + Cu(OH)2 = C6H12O7 + Cu
(CH3)2CO + H2O2 = CO2 + H2O =>
(CH3)2CO + 8 H2O2 = 3 CO2 + 11 H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
NH4Cl + NaNO3 = N2O + H2O + NaCl =>
NH4Cl + NaNO3 = N2O + 2 H2O + NaCl
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Al + H3PO4 = AlPO4 + H2 = =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
CaCO3 + Cu = CaCu2 + CO3 =>
CaCO3 + 2 Cu = CaCu2 + CO3
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
K3PO4 + Fe = K + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe = 6 K + Fe3(PO4)2
C + O2 = CO = =>
2 C + O2 = 2 CO
K2CO3 + Mg(NO3)2 = MgCO3 + KNO3 =>
K2CO3 + Mg(NO3)2 = MgCO3 + 2 KNO3
(NH4)2S2O8 + CU = CUSO4 + (NH4)2SO4 =>
(NH4)2S2O8 + CU = CUSO4 + (NH4)2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH + NO = H2O + N2 =>
4 NH + 2 NO = 2 H2O + 3 N2
Ag2S + HNO3 = AgNO3 + NO + H2SO4 + H2O =>
3 Ag2S + 14 HNO3 = 6 AgNO3 + 8 NO + 3 H2SO4 + 4 H2O
C6H12 + HCl = C6H11Cl2 + H2 =>
2 C6H12 + 4 HCl = 2 C6H11Cl2 + 3 H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH4)2Fe(SO4)2 + NaOH = Na2[Fe(OH)4] + Na2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = Na2[Fe(OH)4] + Na2SO4 + (NH4)2SO4
Sb + Cl = SbCl =>
Sb + Cl = SbCl
Ca(OH)2 + HIO3 = Ca(IO3)2 + H2O =>
Ca(OH)2 + 2 HIO3 = Ca(IO3)2 + 2 H2O
NaNO3 + HClO3 = HNO3 + NaClO3 =>
NaNO3 + HClO3 = HNO3 + NaClO3
NH3Cl + Ca(OH)2 = CaCl2 + NO3 + NH3 + H2O =>
18 NH3Cl + 9 Ca(OH)2 = 9 CaCl2 + 2 NO3 + 16 NH3 + 12 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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