| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(IO4)2 + Li2S = CaS + 2 LiIO4
C02 = C2 = O2 =>
C02 = C2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg3P2 + HOH = Mg(OH)2 + PH3 =>
Mg3P2 + 6 HOH = 3 Mg(OH)2 + 2 PH3
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CdSe + Al = Al2Se3 + Cd =>
3 CdSe + 2 Al = Al2Se3 + 3 Cd
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaCrO4 + HNO3 = Ba(NO3)2 + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2Cr2O7 + H2O
H3PO4(aq) + LiOH(aq) = HOH + Li3PO4 =>
H3PO4(aq) + 3 LiOH(aq) = 3 HOH + Li3PO4
CH3CH2CH2COCN + HOH = CH3CH2CH2COOH + HCN =>
CH3CH2CH2COCN + HOH = CH3CH2CH2COOH + HCN
C3H6Br2 + KOH = KBr + H2O + C3H4 =>
C3H6Br2 + 2 KOH = 2 KBr + 2 H2O + C3H4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(OAc)2 + K2Cr2O7 = PbCr2O7 + KOAc =>
Pb(OAc)2 + K2Cr2O7 = PbCr2O7 + 2 KOAc
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
iron + sulfur = iron(iii)sulfide =>
2 Fe + 3 S = Fe2S3
Ca(NO3)2 + MgBr2 = CaBr2 + Mg(NO3)2 =>
Ca(NO3)2 + MgBr2 = CaBr2 + Mg(NO3)2
Fe = Fe*3 =>
Fe = Fe*3
In + CoI2 = InI2 + Co =>
In + CoI2 = InI2 + Co
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH6N2O3 + C6H12O6 + C2H5OH = C10H11N5O + H2O =>
10 CH6N2O3 + 2 C6H12O6 + 9 C2H5OH = 4 C10H11N5O + 47 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2OH + HCl = H2OH + NaCl =>
Na2OH + 2 HCl = H2OH + 2 NaCl
CaSO3 + SrBr2 = SrSO3 + CaBr2 =>
CaSO3 + SrBr2 = SrSO3 + CaBr2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Pb(IO3)3 + Cu(C2H3O2)2 = Pb(C2H3O2)3 + Cu(IO3)2 =>
2 Pb(IO3)3 + 3 Cu(C2H3O2)2 = 2 Pb(C2H3O2)3 + 3 Cu(IO3)2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
H = H17 =>
17 H = H17
C5H13N + H2O = C5H14N + OH =>
C5H13N + H2O = C5H14N + OH
C02 = C2 = O2 =>
C02 = C2
Zn + PO4 = Zn3(PO4)2 =>
3 Zn + 2 PO4 = Zn3(PO4)2
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
CH3CH2CH2COOH + Zn = (CH3CH2CH2COO)2Zn + H2 =>
2 CH3CH2CH2COOH + Zn = (CH3CH2CH2COO)2Zn + H2
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
MgI2 + HClO4 = MgClO4 + I2H =>
MgI2 + HClO4 = MgClO4 + I2H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
iron + sulfur = iron(iii)sulfide =>
2 Fe + 3 S = Fe2S3
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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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