| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2O4 + N2H4 = N2O + H2O =>
N2O4 + N2H4 = 2 N2O + 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Rb2 + O2 = RbO2 =>
Rb2 + 2 O2 = 2 RbO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnSO4 + NaCl = ZnCl2 + Na2SO4 =>
ZnSO4 + 2 NaCl = ZnCl2 + Na2SO4
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
AgNo3 + NaBr = AgBr + NaNo3 =>
AgNo3 + NaBr = AgBr + NaNo3
TiCl4 + NaOH = TiO(OH)2 + NaCl + H2O =>
TiCl4 + 4 NaOH = TiO(OH)2 + 4 NaCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb + ZnCH3CO2 = PbCH3CO2 + Zn =>
Pb + ZnCH3CO2 = PbCH3CO2 + Zn
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aq)
Ca[Al2Si2O8] = Al2O3 + CaO + SiO2 =>
Ca[Al2Si2O8] = Al2O3 + CaO + 2 SiO2
HCHO2 + Co(OH)2 = Co(CHO2)2 + H2O =>
2 HCHO2 + Co(OH)2 = Co(CHO2)2 + 2 H2O
Al + CH3COOH = Al(CH3COOH)2 =>
Al + 2 CH3COOH = Al(CH3COOH)2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Ba(OH)2 + (NH4)(SCN) = Ba(SCN)2 + (NH4)(OH) =>
Ba(OH)2 + 2(NH4)(SCN) = Ba(SCN)2 + 2(NH4)(OH)
(CH3COO)2Cu + SO2 = Cu2SO3 + H2 + CO2 + S =>
4(CH3COO)2Cu + 11 SO2 = 2 Cu2SO3 + 12 H2 + 16 CO2 + 9 S
Cr2O5 = Cr + O =>
Cr2O5 = 2 Cr + 5 O
Fe + H3PO4 = H2O + P2O3 + Fe3(PO4)2 =>
6 Fe + 10 H3PO4 = 15 H2O + 3 P2O3 + 2 Fe3(PO4)2
KBr(aq) + Cl(g) = Br(g) + KCl(aq) =>
KBr(aq) + Cl(g) = Br(g) + KCl(aq)
NaNbO3 + K2CO3 = Na3NbO4 + K3NbO4 + CO2 =>
3 NaNbO3 + 3 K2CO3 = Na3NbO4 + 2 K3NbO4 + 3 CO2
Li3 + O2 = LiO2 =>
Li3 + 3 O2 = 3 LiO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + NH4BrO3(aq) =>
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + 2 NH4BrO3(aq)
SO2 + NaIO3 + H2O = I2 + NaSO4 + H2SO4 =>
4 SO2 + 2 NaIO3 + 2 H2O = I2 + 2 NaSO4 + 2 H2SO4
NH4SO4 = NH4 + SO4 =>
NH4SO4 = NH4 + SO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)4 + H2O + [O] =>
K2Cr2O7 + 5 H2SO4 = K2SO4 + Cr2(SO4)4 + 5 H2O + 2[O]
C6H8O6 + C12H12O11 = C18H19O16 + H2O =>
4 C6H8O6 + C12H12O11 = 2 C18H19O16 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2S + C = HC1 + S8 =>
8 H2S + 16 C = 16 HC1 + S8
Cu(NO3)2 + C2H3NaO2 = Cu(CH3COO)2 + NaNO3 =>
Cu(NO3)2 + 2 C2H3NaO2 = Cu(CH3COO)2 + 2 NaNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
H{+} + MnO4{+} + C2O4{-2} = Mn{2} + CO2 + H2O =>
16 H{+} + 2 MnO4{+} + 7 C2O4{-2} = 2 Mn{2} + 14 CO2 + 8 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KOH + Ca3N2 = K3N + Ca(OH)2 =>
6 KOH + Ca3N2 = 2 K3N + 3 Ca(OH)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C + H2 = CH4 =>
C + 2 H2 = CH4
NaClO + C6H8O7 = C6H5Na3O7 + NaCl + H2O + ClO =>
9 NaClO + 2 C6H8O7 = 2 C6H5Na3O7 + 3 NaCl + 3 H2O + 6 ClO
MnSO4 + Na2S2O8 + H2O = HMnO2 + Na2SO4 + H2SO4 =>
2 MnSO4 + Na2S2O8 + 4 H2O = 2 HMnO2 + Na2SO4 + 3 H2SO4
C10H16ClNO + HI + H2OP = C10H17NO + PI + H2OCl =>
C10H16ClNO + HI + H2OP = C10H17NO + PI + H2OCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaNO2 + BaCl2 = NaCl2 + Ba(NO2) =>
NaNO2 + BaCl2 = NaCl2 + Ba(NO2)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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