| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O
NH4 + O2 = NO2{-} + H2O + H{+} =>
4 NH4 + 7 O2 = 4 NO2{-} + 6 H2O + 4 H{+}
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
Al + H2SiO3 = Al2(SiO3)3 + H2 =>
2 Al + 3 H2SiO3 = Al2(SiO3)3 + 3 H2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3 = C + H3 =>
CH3 = C + H3
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
V2O5 + C = VC + CO =>
V2O5 + 7 C = 2 VC + 5 CO
BaCO3 + Fe2O3 = Ba2Fe2O5 + CO2 =>
2 BaCO3 + Fe2O3 = Ba2Fe2O5 + 2 CO2
NHO3 + HCl = NOCl + H2O + Cl =>
NHO3 + 3 HCl = NOCl + 2 H2O + 2 Cl
H + CO2 = C6H12O6 + O2 =>
12 H + 6 CO2 = C6H12O6 + 3 O2
HCl + NO3 = HNO3 + Cl2 =>
2 HCl + 2 NO3 = 2 HNO3 + Cl2
AlN + O2 = Al2O3 + N2O3 =>
2 AlN + 3 O2 = Al2O3 + N2O3
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
Au + Cl = AuCl =>
Au + Cl = AuCl
NaH2PO4 + Ca(NO3)2 = Na(NO3) + Ca(H2PO4)2 =>
2 NaH2PO4 + Ca(NO3)2 = 2 Na(NO3) + Ca(H2PO4)2
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
Na2SO3 + CaCl2 = NaCl + CaSO3 =>
Na2SO3 + CaCl2 = 2 NaCl + CaSO3
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
C7H8 + O2 = OH + C2 =>
2 C7H8 + 8 O2 = 16 OH + 7 C2
KC2H3O2 + BaCl2 = KCl + Ba(C2H3O2)2 =>
2 KC2H3O2 + BaCl2 = 2 KCl + Ba(C2H3O2)2
(NH4)2CO3 + Ba(C2H3O2)2 = NH4(C2H3O2) + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaCO3
ScI3 + Cl2 = ScCl3 + I2 =>
2 ScI3 + 3 Cl2 = 2 ScCl3 + 3 I2
H2O + S2{-} + MnO4{-} = S + MnS + OH{-} =>
4 H2O + 7 S2{-} + MnO4{-} = 13 S + MnS + 8 OH{-}
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
Ba + HBr = BaBr2 + H =>
Ba + 2 HBr = BaBr2 + 2 H
F + NaOH = OF2 + NaF + H2O =>
4 F + 2 NaOH = OF2 + 2 NaF + H2O
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH3) + H2O =>
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH3) + H2O
Al + H2CrO4 = Al2O3 + Cr2O3 + H2O =>
2 Al + 2 H2CrO4 = Al2O3 + Cr2O3 + 2 H2O
ClCH2CH2CH2CH2ClZn = CH2CH2CH2CH2ZnCl2 =>
ClCH2CH2CH2CH2ClZn = CH2CH2CH2CH2ZnCl2
C7H7NO2 + O2 = CO2 + H2O + N =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 4 N
LiOH + N2 = LiOHN2 =>
LiOH + N2 = LiOHN2
NaI + CCl4 = NaCl + CCl3I =>
NaI + CCl4 = NaCl + CCl3I
NaAlO2 + H2SO4 = H2O + Al2(SO4)3 + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = 4 H2O + Al2(SO4)3 + Na2SO4
C3H7OH + Na = C3H7NaO + H2 =>
2 C3H7OH + 2 Na = 2 C3H7NaO + H2
SiCl = Si + Cl2 =>
2 SiCl = 2 Si + Cl2
AgNO3 + CO2 = AgO2 + CNO3 =>
AgNO3 + CO2 = AgO2 + CNO3
Pb(NO3)2 = PbO2 + N2O3 + O2 =>
2 Pb(NO3)2 = 2 PbO2 + 2 N2O3 + O2
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
CH3COOH + HOCH2CH2CH2CH3 = CH3COOCH2CH2CH2CH3 + H2O =>
CH3COOH + HOCH2CH2CH2CH3 = CH3COOCH2CH2CH2CH3 + H2O
S8(s) + NaOH(aq) = Na2S(aq) + Na2S2O3(aq) + H2O(l) =>
S8(s) + 12 NaOH(aq) = 4 Na2S(aq) + 2 Na2S2O3(aq) + 6 H2O(l)
CuCl2 + NaBH4 + H2O = Cu + NaCl + B(OH)3 + H2 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 2 NaCl + 2 B(OH)3 + 7 H2
H2SO4 + OH{-} = SO4{-2} + H2O =>
H2SO4 + 2 OH{-} = SO4{-2} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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