| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
S2O8{-2} + I{-} = SO4{-2} + I2 =>
S2O8{-2} + 2 I{-} = 2 SO4{-2} + I2
HCl + C17H21NO4 = C17H22ClNO4 =>
HCl + C17H21NO4 = C17H22ClNO4
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Nh3 = Nh9 =>
3 Nh3 = Nh9
C5H13NH2 + CO2 + H2O = C5H13NH3HCO3 =>
C5H13NH2 + CO2 + H2O = C5H13NH3HCO3
Nb5 + O2 = Nb2O5 =>
4 Nb5 + 25 O2 = 10 Nb2O5
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
NaClO + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
CaNO3 + NaCO3 = CaCO3 + NO3Na =>
CaNO3 + NaCO3 = CaCO3 + NO3Na
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
NiF2 + Na2CO3 = NiCO3 + NaF =>
NiF2 + Na2CO3 = NiCO3 + 2 NaF
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
BaCO3 + HF = BaF2 + CO2 + H2O =>
BaCO3 + 2 HF = BaF2 + CO2 + H2O
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + H2O =>
H2CO3(aq) + Mg(OH)2(s) = MgCO3 + 2 H2O
H2(SO4) + Cr = Cr(SO4)3 + H2 =>
3 H2(SO4) + Cr = Cr(SO4)3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Cl2 = Cl4 =>
2 Cl2 = Cl4
H2TeO3 + Au2CO3 = Au2TeO3 + CO2 + H2O =>
H2TeO3 + Au2CO3 = Au2TeO3 + CO2 + H2O
Zn + SnO = Zn2O + Sn =>
2 Zn + SnO = Zn2O + Sn
F2 + H2O = HF + H2O2 =>
F2 + 2 H2O = 2 HF + H2O2
C2H5OH + HNO3 = CH3COO + H3O + NO =>
5 C2H5OH + 6 HNO3 = 5 CH3COO + 7 H3O + 6 NO
ZnSe + H2SO4 = ZnSO4 + H2Se =>
ZnSe + H2SO4 = ZnSO4 + H2Se
H2TeO3 + Au2CO3 = Au2TeO3 + CO2 + H2O =>
H2TeO3 + Au2CO3 = Au2TeO3 + CO2 + H2O
RbCN + H2O = RbOH + HCN =>
RbCN + H2O = RbOH + HCN
H2TeO3 + Au2CO3 = Au2TeO3 + CO2 + H2O =>
H2TeO3 + Au2CO3 = Au2TeO3 + CO2 + H2O
Fe + I2 = Fe(I2)3 =>
Fe + 3 I2 = Fe(I2)3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
PbBr2 + Cu = Pb + CuBr2 =>
PbBr2 + Cu = Pb + CuBr2
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
T5 = T8 =>
8 T5 = 5 T8
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
NaCl + ZnS = ZnCl2 + Na2S =>
2 NaCl + ZnS = ZnCl2 + Na2S
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
Sr + Mg3(PO4)2 = Sr3(PO4)2 + Mg =>
3 Sr + Mg3(PO4)2 = Sr3(PO4)2 + 3 Mg
K2SO4 + Na3PO4 = K3PO4 + Na2SO4 =>
3 K2SO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2CrO4 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 H2S + 17 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
CH3CCCH3H2O = CH3COCH2CH3 =>
CH3CCCH3H2O = CH3COCH2CH3
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
HO2CCH2CHOHCO2H + NaOH = H2O + NaO2CCH2CHOHCO2H =>
HO2CCH2CHOHCO2H + NaOH = H2O + NaO2CCH2CHOHCO2H
ClO4{-} + NO2{-} = ClO2{-]+NO3{-} =>
ClO4{-} + 2 NO2{-} = ClO2{-]+2NO3{-}
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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