| Équations équilibrées la veille |
2 CH3OH + 2 NO = 2 CH2O + 2 H2O + N2
C6H4Cl2 + H2O2 = CO2 + H2O + H{+} + Cl{-} =>
C6H4Cl2 + 13 H2O2 = 6 CO2 + 14 H2O + 2 H{+} + 2 Cl{-}
P4 + CO + CaSiO3 = C + SiO2 + Ca3(PO4)2 =>
P4 + 10 CO + 6 CaSiO3 = 10 C + 6 SiO2 + 2 Ca3(PO4)2
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
SnCl4 + NH3 = SnCl2 + HCl + N56 =>
84 SnCl4 + 56 NH3 = 84 SnCl2 + 168 HCl + N56
CoCl3 + H2S = CoCl2 + S + HCl =>
2 CoCl3 + H2S = 2 CoCl2 + S + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO3(aq) = Na2SO4(s) + Na2S(g) =>
4 Na2SO3(aq) = 3 Na2SO4(s) + Na2S(g)
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCO3 + O2 = CO2 + CuO3 =>
CuCO3 + O2 = CO2 + CuO3
KIO4 + HCl = HIO4 + KCl =>
KIO4 + HCl = HIO4 + KCl
CH3COOH + C2H6O = CH3COOC2H5 + H2O =>
CH3COOH + C2H6O = CH3COOC2H5 + H2O
C2H2 + H = C2H5 =>
C2H2 + 3 H = C2H5
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
KI + O2 + HCl = KCl + KOH + I2 =>
4 KI + O2 + 2 HCl = 2 KCl + 2 KOH + 2 I2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4 + FeO2 = Fe(SO4)2 + H2O =>
2 H2SO4 + FeO2 = Fe(SO4)2 + 2 H2O
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
MgCl2 + H2 = HCl + Mg2 =>
2 MgCl2 + 2 H2 = 4 HCl + Mg2
Br2 + KOH + KCrO2 = K2CrO4 + KBr + H2O =>
3 Br2 + 8 KOH + 2 KCrO2 = 2 K2CrO4 + 6 KBr + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
L2O5 + BrF3 = LF5 + O2 + BrF2 =>
2 L2O5 + 20 BrF3 = 4 LF5 + 5 O2 + 20 BrF2
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaHSO4 + H2O =>
Na2[Zn(OH)4] + 3 H2SO4 = ZnSO4 + 2 NaHSO4 + 4 H2O
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Zn + H2O = H2 + Zn(OH)2(aq) =>
Zn + 2 H2O = H2 + Zn(OH)2(aq)
CH4 = C + H =>
CH4 = C + 4 H
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
HgS + CaO = Hg + CaSCa + SO4 =>
3 HgS + 4 CaO = 3 Hg + 2 CaSCa + SO4
Fe(OH)3 + H{+} + CH2O = Fe{+2} + CO2 + H2O =>
4 Fe(OH)3 + 8 H{+} + CH2O = 4 Fe{+2} + CO2 + 11 H2O
H3CCH2COOH + HOCH3 = H3CCH2COOCH3 + H2O =>
H3CCH2COOH + HOCH3 = H3CCH2COOCH3 + H2O
C2H5NO2 + NH4NO3 = CO2 + H2O + N2 =>
2 C2H5NO2 + 9 NH4NO3 = 4 CO2 + 23 H2O + 10 N2
CH3CH3CH3COH + NaOH = CH3CH3CH3CNaO + H2O =>
CH3CH3CH3COH + NaOH = CH3CH3CH3CNaO + H2O
Pb(ClO3)2 + K2S = KClO3 + PbS =>
Pb(ClO3)2 + K2S = 2 KClO3 + PbS
H3BO3 + KOH = K4B4O7H6O4 + H2O =>
4 H3BO3 + 4 KOH = K4B4O7H6O4 + 5 H2O
(CaO)64 + H2O2 = CaO2 + H2O =>
(CaO)64 + 64 H2O2 = 64 CaO2 + 64 H2O
ClO3{-} + H{+} + I{-} = I2 + Cl2 + H2O =>
2 ClO3{-} + 12 H{+} + 10 I{-} = 5 I2 + Cl2 + 6 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
AlCl3 + H2SO4 = Al2[SO4]3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2[SO4]3 + 6 HCl
C900H1800 + V2O = CO + H2O + V =>
C900H1800 + 1800 V2O = 900 CO + 900 H2O + 3600 V
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
SnSO4 + Zn = Sn + ZnSO4 =>
SnSO4 + Zn = Sn + ZnSO4
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Équations équilibrées sur01/08/25
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