| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH5N + 9 O2 = 4 CO + 10 H2O + 4 NO
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
C6H12O + O2 = C6H12O2 =>
2 C6H12O + O2 = 2 C6H12O2
Na2O(SiO2)3(H2O)22 + Al2O3(SiO2)2 + NaOH + Ca(OH)2 + KOH = (CaO)(SiO2)(KAlO2)2(NaAlO2)2(SiO2)4 + H2O =>
Na2O(SiO2)3(H2O)22 + 6 Al2O3(SiO2)2 + 4 NaOH + 3 Ca(OH)2 + 6 KOH = 3(CaO)(SiO2)(KAlO2)2(NaAlO2)2(SiO2)4 + 30 H2O
(NH4)3P(Mo3O10)4 + NaOH = NaNH4HPO4 + (NH4)2MoO4 + Na2MoO4 + H2O =>
(NH4)3P(Mo3O10)4 + 23 NaOH = NaNH4HPO4 + (NH4)2MoO4 + 11 Na2MoO4 + 11 H2O
HNO3 + H2S = NO2 + S2 + H2O =>
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CH(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 CH3CH2CH2COOH + 20 H2O
BaCl2 + H2SO4 + PbO2 = Cl2 + PbSO4 + BaSO4 + H2O =>
BaCl2 + 2 H2SO4 + PbO2 = Cl2 + PbSO4 + BaSO4 + 2 H2O
(NH4)2SO4 + Na4SiO4 = (NH4)4SiO4 + Na2SO4 =>
2(NH4)2SO4 + Na4SiO4 = (NH4)4SiO4 + 2 Na2SO4
Na2SO3 + H2S = Na2S + SO3 + H2 =>
Na2SO3 + H2S = Na2S + SO3 + H2
FeCl2 + PO4 = PO4Cl + Fe =>
FeCl2 + 2 PO4 = 2 PO4Cl + Fe
HNo3 + Ni(OH)2 = H2O + Ni(No3)2 =>
2 HNo3 + Ni(OH)2 = 2 H2O + Ni(No3)2
Ca{2+} + (NH4)2CO3 = CaCO3 + NH4{+} =>
Ca{2+} + (NH4)2CO3 = CaCO3 + 2 NH4{+}
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O =>
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
CaCO3 + HCl = CO2(g) + H2O(l) + CaCl2 =>
CaCO3 + 2 HCl = CO2(g) + H2O(l) + CaCl2
H2S + Mg = MgS + H =>
H2S + Mg = MgS + 2 H
FeSO4 + NH3 = NH3SO4 + Fe =>
FeSO4 + NH3 = NH3SO4 + Fe
CH3(CH2)6CH3(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3(CH2)6CH3(g) + 80 O2(g) = 80 CO2(g) + 9 H20(g)
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
CuSO4 + NaOH + CH3CH2CHO = CH3CH2COOH + Cu2O + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CH2CHO = CH3CH2COOH + Cu2O + 2 Na2SO4 + 2 H2O
K2SO4 + Br2 + SO2 + H2O = H2SO4 + KBr =>
K2SO4 + Br2 + SO2 + 2 H2O = 2 H2SO4 + 2 KBr
Cr + Se = Cr2Se =>
2 Cr + Se = Cr2Se
Ag + AlSO4 = Al + Ag2SO4 =>
2 Ag + AlSO4 = Al + Ag2SO4
Zn(OH)2(s) + H2O2 = ZnO(OH)(s) + H2O =>
2 Zn(OH)2(s) + H2O2 = 2 ZnO(OH)(s) + 2 H2O
P4S11 + NO3 + H2 = H3PO4 + SO4 + NO =>
P4S11 + 30 NO3 + 6 H2 = 4 H3PO4 + 11 SO4 + 30 NO
HCl + SO3 = Cl2 + H2SO3 =>
2 HCl + SO3 = Cl2 + H2SO3
CaNO{-3} + KCl = CaCl + KNO{-3} =>
CaNO{-3} + KCl = CaCl + KNO{-3}
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
KOH + NCO + H2O = KNO3 + CH3 =>
KOH + NCO + H2O = KNO3 + CH3
CH4N2O + HNO3 = CO2 + H2O + NO =>
3 CH4N2O + 10 HNO3 = 3 CO2 + 11 H2O + 16 NO
C8H9NO + H2O = C8H10NO + OH =>
C8H9NO + H2O = C8H10NO + OH
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
SrSO4(aq) + HNO3(aq) = Sr(NO3)2(s) + H2SO4(aq) =>
SrSO4(aq) + 2 HNO3(aq) = Sr(NO3)2(s) + H2SO4(aq)
Li2SO4 + Ba(ClO3)2 = LiClO3 + BaSO4 =>
Li2SO4 + Ba(ClO3)2 = 2 LiClO3 + BaSO4
ZnI + Na = NaI + Zn =>
ZnI + Na = NaI + Zn
S + KBrO + H2O = H2S + KBrO3 =>
2 S + KBrO + 2 H2O = 2 H2S + KBrO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na(HCO3) = Na2O + H2CO3 + CO2 =>
2 Na(HCO3) = Na2O + H2CO3 + CO2
C2H4BrCl + Mg = C2H4 + MgBr2 + MgCl2 =>
2 C2H4BrCl + 2 Mg = 2 C2H4 + MgBr2 + MgCl2
HCl + HClO4 = HClO =>
3 HCl + HClO4 = 4 HClO
SCl6 + O2 = SO3 + Cl =>
2 SCl6 + 3 O2 = 2 SO3 + 12 Cl
NaOH + CH3COOH = CH3COOHNa + H2O + CO2 =>
8 NaOH + 9 CH3COOH = 8 CH3COOHNa + 6 H2O + 2 CO2
NH4HCO3 + Ca(H2PO4)2 = NH4HPO4 + Ca + C + O + H =>
2 NH4HCO3 + Ca(H2PO4)2 = 2 NH4HPO4 + Ca + 2 C + 6 O + 4 H
K2S2O5 + NaOH = Na2SO3 + K2SO3 + H2O =>
K2S2O5 + 2 NaOH = Na2SO3 + K2SO3 + H2O
N2H4H2O + FeCl2 = N2 + Fe + H2O + HCl =>
N2H4H2O + 2 FeCl2 = N2 + 2 Fe + H2O + 4 HCl
HBr + AgOH = H2O + AgBr =>
HBr + AgOH = H2O + AgBr
KNO3 + S + C = K2S + CO2 + N2 =>
2 KNO3 + S + 3 C = K2S + 3 CO2 + N2
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + N2O + H2O =>
24 FeSO4 + 30 HNO3 = 8 Fe2(SO4)3 + 8 Fe(NO3)3 + 3 N2O + 15 H2O
Br2O3 + Fe = FeBr2 + Fe2O3 =>
Br2O3 + 3 Fe = FeBr2 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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