| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + Cl2 = 2 NOCl
NaHSO4 + CH3COOH = CH3COONa + H2SO4 =>
NaHSO4 + CH3COOH = CH3COONa + H2SO4
Mg + O = MgO =>
Mg + O = MgO
C8H12O3 + O3 = CO2 + H2O =>
3 C8H12O3 + 19 O3 = 24 CO2 + 18 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
Mg(ClO3)2 + H2O = HClO3 + Mg(OH)2 =>
Mg(ClO3)2 + 2 H2O = 2 HClO3 + Mg(OH)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
LiCO3 + HCl = CO2 + H2O + LiCl2 =>
LiCO3 + 2 HCl = CO2 + H2O + LiCl2
SO2 + HNO3 + H2O = H2SO4 + N2O3 =>
2 SO2 + 2 HNO3 + H2O = 2 H2SO4 + N2O3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
TiO + OH = TiO(OH) =>
TiO + OH = TiO(OH)
C + H = C6H14 =>
6 C + 14 H = C6H14
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg2 + Cu(SO4) = Mg(SO4) + Cu =>
Mg2 + 2 Cu(SO4) = 2 Mg(SO4) + 2 Cu
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
MgO + AlP = Mg3P2 + Al2O3 =>
3 MgO + 2 AlP = Mg3P2 + Al2O3
HNO3 = H2O + NO2 + O =>
2 HNO3 = H2O + 2 NO2 + O
(PbCO3)2 + HCl = PbCl2 + H2O + CO2 =>
(PbCO3)2 + 4 HCl = 2 PbCl2 + 2 H2O + 2 CO2
MgCl + NaCO3 = NaCl + MgCO3 =>
MgCl + NaCO3 = NaCl + MgCO3
NaCl + H2SO4 + MnO2 = Cl2 + MnCl2 + Na2SO4 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
Fe2(SO3)3 + HI = H2SO3 + FeI3 =>
Fe2(SO3)3 + 6 HI = 3 H2SO3 + 2 FeI3
C7H6O2 + O2 = C6H6O + CO2 =>
2 C7H6O2 + O2 = 2 C6H6O + 2 CO2
C60H110O48 + O2 = CO2 + H2O =>
2 C60H110O48 + 127 O2 = 120 CO2 + 110 H2O
K3(PO4) + Zn(SO4) = K2(SO4) + Zn3(PO4)2 =>
2 K3(PO4) + 3 Zn(SO4) = 3 K2(SO4) + Zn3(PO4)2
C + H2 = C6H14 =>
6 C + 7 H2 = C6H14
Cu(NH3)4(HO)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)4(HO)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCO3 + HCl*6H2O = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl*6H2O = CaCl2 + CO2 + 13 H2O
C6H4(OH)CO2H + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C9H8O4
HClO2 + Ag = AgClO2 + H2 =>
2 HClO2 + 2 Ag = 2 AgClO2 + H2
Br2 + AlI3 = I2 + AlBr3 =>
3 Br2 + 2 AlI3 = 3 I2 + 2 AlBr3
CH3COOH2(l) + NaHCO3(s) = NaC2H3O2(l) + H2O(l) + CO2(g) =>
8 CH3COOH2(l) + 9 NaHCO3(s) = 9 NaC2H3O2(l) + 11 H2O(l) + 7 CO2(g)
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
NiCl2*6H2O + NaOH = Ni(OH)2*6H2O + NaCl =>
NiCl2*6H2O + 2 NaOH = Ni(OH)2*6H2O + 2 NaCl
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
AgNO3(aq) + Fe2(SO4)3(aq) = Ag2SO4(s) + Fe(NO3)3(aq) =>
6 AgNO3(aq) + Fe2(SO4)3(aq) = 3 Ag2SO4(s) + 2 Fe(NO3)3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrO3 + Cr2O3 = CrO2 =>
CrO3 + Cr2O3 = 3 CrO2
Zn(OH)2 + NaCl + H2O = Na2[Zn(OH)4] + HCl =>
Zn(OH)2 + 2 NaCl + 2 H2O = Na2[Zn(OH)4] + 2 HCl
C6H8O7 + H2O = H3O + CHOO =>
C6H8O7 + 17 H2O = 12 H3O + 6 CHOO
Na(OH)(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 Na(OH)(s) + CO2(g) = Na2CO3(s) + H2O(l)
K2Cr2O7 + Hg + HCl = HgCl2 + KCl + CrCl2 + H2O =>
K2Cr2O7 + 4 Hg + 14 HCl = 4 HgCl2 + 2 KCl + 2 CrCl2 + 7 H2O
H3PO3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
2 H3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O
Mg(OH)2 + HCl = Mg + Cl2 + H2O =>
Mg(OH)2 + 2 HCl = Mg + Cl2 + 2 H2O
H2 + SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2 + SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Mg(ClO3)2 + H2O = HClO3 + Mg(OH)2 =>
Mg(ClO3)2 + 2 H2O = 2 HClO3 + Mg(OH)2
(Cr2O7)2{-} + (SO3)2{-} + H{+} = Cr3{+} + (SO4)2{-} + H2O =>
12(Cr2O7)2{-} + 77(SO3)2{-} + 28 H{+} = 16 Cr3{+} + 77(SO4)2{-} + 14 H2O
H2SO4 + CaCO3 = H2O + SO2 + CaO + CO3 =>
H2SO4 + CaCO3 = H2O + SO2 + CaO + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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