| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I + HNO3 = HIO3 + NO + H20 =>
40 I + 60 HNO3 = 40 HIO3 + 60 NO + H20
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
H2S + HBrO3 = HBr2 + S + H2O =>
11 H2S + 4 HBrO3 = 2 HBr2 + 11 S + 12 H2O
Bi2S3 + HNO3 = NO2 + H2O + Bi2(SO4)3 =>
Bi2S3 + 24 HNO3 = 24 NO2 + 12 H2O + Bi2(SO4)3
SrBr2 + Pb(NO3)2 = Sr(NO3)2 + PbBr2 =>
SrBr2 + Pb(NO3)2 = Sr(NO3)2 + PbBr2
K + O2 = KO2 =>
K + O2 = KO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Mg3N2 + H2O = NH3 + MgO =>
Mg3N2 + 3 H2O = 2 NH3 + 3 MgO
K + O2 = K2O =>
4 K + O2 = 2 K2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
I2 + HNO3 = HIO3 + NO + H20 =>
20 I2 + 60 HNO3 = 40 HIO3 + 60 NO + H20
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
KJ + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + J2 + NO + H2O =>
2 KJ + 2 NaNO2 + 2 H2SO4 = K2SO4 + Na2SO4 + J2 + 2 NO + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiO3 + Ag = AgSiO3 =>
SiO3 + Ag = AgSiO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
S + F2 = SF6 =>
S + 3 F2 = SF6
Al2(SO4)3 + Na2CO3 = NaAlO2 + Na2SO4 + CO2 =>
Al2(SO4)3 + 4 Na2CO3 = 2 NaAlO2 + 3 Na2SO4 + 4 CO2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
NH4Al(SO4)2 + KOH = NH4OH + Al(OH)3 + K2SO4 =>
NH4Al(SO4)2 + 4 KOH = NH4OH + Al(OH)3 + 2 K2SO4
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
KMNO4 + NANO2 + KOH = K2MNO4 + NANO3 + H2O =>
2 KMNO4 + NANO2 + 2 KOH = 2 K2MNO4 + NANO3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mo5O14 + HCl + Zn = H2MoOCl5 + ZnCl2 + H2O =>
2 Mo5O14 + 56 HCl + 3 Zn = 10 H2MoOCl5 + 3 ZnCl2 + 18 H2O
CH4 = C4H4 + H2 =>
4 CH4 = C4H4 + 6 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/16
Équations équilibrées sur12/06/15
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