| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cd + O2 = 2 CdO
MgCO3SiO2 = MgO2SiCO3 =>
MgCO3SiO2 = MgO2SiCO3
HgO + HNO3 = HgNO4 + H2 =>
2 HgO + 2 HNO3 = 2 HgNO4 + H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
BaSO4 + NH4Cl = BaCl2 + (NH4)2SO4 =>
BaSO4 + 2 NH4Cl = BaCl2 + (NH4)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S2 = S =>
S2 = 2 S
Ca + C4H9OH = Ca(OH7C4)2 + H2 =>
Ca + 2 C4H9OH = Ca(OH7C4)2 + 3 H2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
ZnCl2 + AgSO4 = AgCl + Zn(SO4)2 =>
ZnCl2 + 2 AgSO4 = 2 AgCl + Zn(SO4)2
CH3(CH2)17COOH + O2 = CO2 + H2O =>
2 CH3(CH2)17COOH + 55 O2 = 38 CO2 + 38 H2O
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
Be(OH)2Sr(OH)2 = Sr(Be(OH)4) =>
Be(OH)2Sr(OH)2 = Sr(Be(OH)4)
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na(s) + I2(g) = NaI(s) =>
2 Na(s) + I2(g) = 2 NaI(s)
Pb(NO3)3 + KI = PbI3 + K(NO3) =>
Pb(NO3)3 + 3 KI = PbI3 + 3 K(NO3)
Cd + S = CdS =>
Cd + S = CdS
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH3OH + C2H5OH = C3H8(OH)2 =>
CH3OH + C2H5OH = C3H8(OH)2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
H2O(s) + KO2(s) = KOH(s) + O2(g) =>
2 H2O(s) + 4 KO2(s) = 4 KOH(s) + 3 O2(g)
Al + F2 = AlF =>
2 Al + F2 = 2 AlF
FeSO4 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2
CsNO3KCl = CsClK(NO3) =>
CsNO3KCl = CsClK(NO3)
K2S + CsCl = KCl + Cs2S =>
K2S + 2 CsCl = 2 KCl + Cs2S
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
O = O40 =>
40 O = O40
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CaCO3 + CH3COOH = CaH2 + (CH3COO)2CO3 =>
CaCO3 + 2 CH3COOH = CaH2 + (CH3COO)2CO3
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
K2SO4Ba(OH)2 = K2(OH)2BaSO4 =>
K2SO4Ba(OH)2 = K2(OH)2BaSO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Cr04 = Cr07 =>
7 Cr04 = 4 Cr07
CuAgSO4 = CuSO4Ag =>
CuAgSO4 = CuSO4Ag
HCl + Ba(NO3)2 = BaCl + H(N2O6) =>
HCl + Ba(NO3)2 = BaCl + H(N2O6)
HN03KOH = KN03H2O =>
HN03KOH = KN03H2O
CH + H2O = CO2 + H2 =>
2 CH + 4 H2O = 2 CO2 + 5 H2
Cr2O3(s) + H2(l) = Cr(s) + H2O() =>
Cr2O3(s) + 3 H2(l) = 2 Cr(s) + 3 H2O()
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C(CH3)ClHOH = C(CH3)OHHCl =>
C(CH3)ClHOH = C(CH3)OHHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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