| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
NiO + ClF3 = NiF2 + Cl2 + O2 =>
6 NiO + 4 ClF3 = 6 NiF2 + 2 Cl2 + 3 O2
Sr(OH)2 + HBr = H2O + Sr + Br =>
Sr(OH)2 + 2 HBr = 2 H2O + Sr + 2 Br
KOH + Mg3(PO4)2 = K(PO4)2 + Mg3OH =>
KOH + Mg3(PO4)2 = K(PO4)2 + Mg3OH
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
Cl2(g)Ga(s) = GaCl2(s) =>
Cl2(g)Ga(s) = GaCl2(s)
Ca + IH = CaI2 + H2 =>
Ca + 2 IH = CaI2 + H2
Sb2S3 + H(NO3) = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 H(NO3) = Sb2O5 + 10 NO2 + 3 S + 5 H2O
CH3COOH + NH3 = CH3COONH2 + H =>
CH3COOH + NH3 = CH3COONH2 + 2 H
Al2(S2O3)3 + Mg(ClO2)2 = Al(ClO2)3 + MgS2O3 =>
Al2(S2O3)3 + 3 Mg(ClO2)2 = 2 Al(ClO2)3 + 3 MgS2O3
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
Cu[OH]2 + NH3 = Cu[NH3(OH)2] =>
Cu[OH]2 + NH3 = Cu[NH3(OH)2]
Na2CO3 + H = CO2 + Na2 + H2O =>
Na2CO3 + 2 H = CO2 + Na2 + H2O
C2H6 + CH3COOH = C4H8O2 + H2O =>
2 C2H6 + 4 CH3COOH = 3 C4H8O2 + 2 H2O
H2 + N = (NH)3 =>
3 H2 + 6 N = 2(NH)3
Cs2SO3 = Cs + SO3 =>
Cs2SO3 = 2 Cs + SO3
CUO(aq) + H2SO4(aq) = CUSO4(l) + H2O(l) =>
CUO(aq) + H2SO4(aq) = CUSO4(l) + H2O(l)
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na2(NO3)2
Si + F* = SiF4 =>
Si + 4 F* = SiF4
SiO2 + Cl2 = SiCl3 + O2 =>
2 SiO2 + 3 Cl2 = 2 SiCl3 + 2 O2
C6H8O6 + H2O = C3H5O3 + O =>
C6H8O6 + H2O = 2 C3H5O3 + O
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + NaCH3COO =>
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + 2 NaCH3COO
H2SO4 = H2O + SO2 + [O] =>
H2SO4 = H2O + SO2 + [O]
CH4S + O2 = CO2 + H2O + SO2 =>
CH4S + 3 O2 = CO2 + 2 H2O + SO2
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
CuSO4 + Na2(OH)2 = Na2SO4 + Cu(OH)2 =>
CuSO4 + Na2(OH)2 = Na2SO4 + Cu(OH)2
H2SO3 + Al(OH)3 = H2O + Al2(SO3)3 =>
3 H2SO3 + 2 Al(OH)3 = 6 H2O + Al2(SO3)3
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
HCl + HNO3 = H2O + NOCl + [Cl] =>
3 HCl + HNO3 = 2 H2O + NOCl + 2[Cl]
Fe(NO3)3 = Fe2O3 + O2 + NO2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 3 O2 + 12 NO2
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
HClO + HI = I2 + H2O + HCl =>
HClO + 2 HI = I2 + H2O + HCl
NaC6H5CO2 + HCl = C6H6 + NaCl + CO2 =>
NaC6H5CO2 + HCl = C6H6 + NaCl + CO2
Cr2O7{-2} + H2S + H3O{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{-2} + 24 H2S + 64 H3O{+} = 16 Cr{3+} + 3 S8 + 120 H2O
C8H12S2 + O2 = C02 + H2O + SO2 =>
C8H12S2 + 5 O2 = 4 C02 + 6 H2O + 2 SO2
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl + 20 H2O
Fe(NO3)3 + NH3 + H2 = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + NH3 + 4 H2 = Fe(OH)3 + 2 NH4NO3
I2 + KI + H2O = KIO3 + HI =>
3 I2 + KI + 3 H2O = KIO3 + 6 HI
(C6H12)6 + O2 = CO2 + H2O =>
(C6H12)6 + 54 O2 = 36 CO2 + 36 H2O
NH4OH + HNO3 = H2O + N2 =>
5 NH4OH + 3 HNO3 = 14 H2O + 4 N2
NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl
NaBr + H2SO4 + MnO2 = Na2SO4 + H2O + Br2 + MnSO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + 2 H2O + Br2 + MnSO4
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
KF + CaCO3 = CaF + KCO3 =>
KF + CaCO3 = CaF + KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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