| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
H2So4 + Al = Al2(So4)3 + H =>
3 H2So4 + 2 Al = Al2(So4)3 + 6 H
C2H4Br2 + NH3 = C2H4(NH2)2 + NH4Br =>
C2H4Br2 + 4 NH3 = C2H4(NH2)2 + 2 NH4Br
AgNO3 + ZnCl = AgCl + Zn(NO3) =>
AgNO3 + ZnCl = AgCl + Zn(NO3)
XC2H3 + KMnO4 + H2O = XC2H5O2 + MnO2 + KOH =>
3 XC2H3 + 2 KMnO4 + 4 H2O = 3 XC2H5O2 + 2 MnO2 + 2 KOH
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
PH3 + HMnO4 = MnO2 + H3PO4 + H2O =>
3 PH3 + 8 HMnO4 = 8 MnO2 + 3 H3PO4 + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH3 + O2 = CO2 + H20 =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20
Au2O = Au + O2 =>
2 Au2O = 4 Au + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOCN + HCl = NaCl + HNOC =>
NaOCN + HCl = NaCl + HNOC
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + HBr = CO2 + H2O + NaBr =>
NaHCO3 + HBr = CO2 + H2O + NaBr
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H20 =>
12 CuSCN + 16 KIO3 + 32 HCI = 12 CuSO4 + 16 KCI + 12 HCN + 16 ICI + H20
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/15
Équations équilibrées sur02/05/14
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