| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
H4C3 + O2 = CO2 + H2O =>
H4C3 + 4 O2 = 3 CO2 + 2 H2O
CH3COONa + Ca(OH)2 = Ca(CH3COO)2 + NaOH =>
2 CH3COONa + Ca(OH)2 = Ca(CH3COO)2 + 2 NaOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BeCl2 + K = KCl2 + Be =>
BeCl2 + K = KCl2 + Be
NH3 + KNO3 = N2 + KNO2 + H2O =>
2 NH3 + 3 KNO3 = N2 + 3 KNO2 + 3 H2O
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2SO4 + NH3 = (NH4)2 + SO4 =>
H2SO4 + 2 NH3 = (NH4)2 + SO4
CO + HNO3 = CO(NO3) + NO + H2O =>
3 CO + 4 HNO3 = 3 CO(NO3) + NO + 2 H2O
CuCl2 + Fe = Cu + FeCl =>
CuCl2 + 2 Fe = Cu + 2 FeCl
NaCN + H2CO3 = Na2CO3 + HCN =>
2 NaCN + H2CO3 = Na2CO3 + 2 HCN
FeCl2*4H2O + H2SO4 = FeSO4 + HCl + H2O =>
FeCl2*4H2O + H2SO4 = FeSO4 + 2 HCl + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C + SO3 = CS2 + CO2 =>
4 C + 2 SO3 = CS2 + 3 CO2
HBr + Sn(OH)2 = Sn(Br)2 + H2O =>
2 HBr + Sn(OH)2 = Sn(Br)2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KOH + HBr = KBr + (H2)O =>
KOH + HBr = KBr + (H2)O
Hg + HBr = HgBr2 + H2 =>
Hg + 2 HBr = HgBr2 + H2
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
KNO3 + Fe(OH)3 = Fe(NO3)3 + KOH =>
3 KNO3 + Fe(OH)3 = Fe(NO3)3 + 3 KOH
Cu(NO3)2*5H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*5H2O = Cu(NO3)2 + 5 H2O
NH4ClO4 + Mg = MgO + HCl + N2 + H2 =>
2 NH4ClO4 + 8 Mg = 8 MgO + 2 HCl + N2 + 3 H2
OHCH2CH2OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
OHCH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
K3PO4(ac) + Ca(NO3)2(ac) = Ca3(PO4)2(ac) + KNO3(ac) =>
2 K3PO4(ac) + 3 Ca(NO3)2(ac) = Ca3(PO4)2(ac) + 6 KNO3(ac)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C3H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Sr + Pb(NO3)2 = SrNO3 + Pb =>
2 Sr + Pb(NO3)2 = 2 SrNO3 + Pb
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
C7H16 + O2 = CH3 + CO2 =>
3 C7H16 + 5 O2 = 16 CH3 + 5 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH3CH2B(OH)2 + O2 = B2O3 + CO2 + H2O =>
2 CH3CH2B(OH)2 + 7 O2 = B2O3 + 4 CO2 + 7 H2O
C4H9NO2 + HNO2 = H2O + NO + C4H6O2 =>
C4H9NO2 + 5 HNO2 = 4 H2O + 6 NO + C4H6O2
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
K2S + Fe(OH)3 = K(OH) + Fe2S3 =>
3 K2S + 2 Fe(OH)3 = 6 K(OH) + Fe2S3
CH2OHCOOH + Na = CH2ONaCOONa + H2 =>
CH2OHCOOH + 2 Na = CH2ONaCOONa + H2
CrBr3 + O2 = Cr2O3 + Br2 =>
4 CrBr3 + 3 O2 = 2 Cr2O3 + 6 Br2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + Co(OH)2 = CoCl2 + H2O =>
2 HCl + Co(OH)2 = CoCl2 + 2 H2O
Sn + I2 = SnI1 =>
2 Sn + I2 = 2 SnI1
PbS + HCl = PbH + SCl =>
PbS + HCl = PbH + SCl
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
LiOH + H2SiO3 = H2O + Li2SiO3 =>
2 LiOH + H2SiO3 = 2 H2O + Li2SiO3
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
C5H11COH + H2 = C6H13OH =>
C5H11COH + H2 = C6H13OH
AgNO2 + KBr = AgBr + KNO2 =>
AgNO2 + KBr = AgBr + KNO2
CrOH3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 Cl2 + 18 KOH = 2 K2CrO4 + 14 KCl + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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