| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + ZnSO4 = ZnS + Na2SO4
Fe(SO4) + NaOH = Fe(OH)2 + Na2SO4 =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2SO4
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
P2O3 + Br2 + H2O = HBr + H3PO4 =>
P2O3 + 2 Br2 + 5 H2O = 4 HBr + 2 H3PO4
NH{4}NO{3} = N{2} + H{2}O =>
NH{4}NO{3} = N{2} + H{2}O
NO + CuO = Cu2N3 + O2 =>
6 NO + 4 CuO = 2 Cu2N3 + 5 O2
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
CaCO3(ac) + HCl(ac) = CaCl2(ac) + H2O(l) + CO2(g) =>
CaCO3(ac) + 2 HCl(ac) = CaCl2(ac) + H2O(l) + CO2(g)
BrF3 = bromine + F =>
2 BrF3 = Br2 + 6 F
C3H7OH + CH3OH = C3H11COOH =>
C3H7OH + CH3OH = C3H11COOH
Fe2 + O2 = Fe2O3 = SO2 =>
2 Fe2 + 3 O2 = 2 Fe2O3
N2O + H2O = HNO2 + H2 =>
N2O + 3 H2O = 2 HNO2 + 2 H2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnO2 + H2O + K2SO4 =>
3 CH3CHOHCH3 + 2 KMnO4 + H2SO4 = 3 CH3COCH3 + 2 MnO2 + 4 H2O + K2SO4
BaCO3 + AgNO3 = Ag2CO3 + Ba(NO3)2 =>
BaCO3 + 2 AgNO3 = Ag2CO3 + Ba(NO3)2
C8H18 = CH2 + CH4 =>
C8H18 = 7 CH2 + CH4
H14MgO11S + CaCl2H4O2 = MgCl2 + CaSO4 + H2O =>
H14MgO11S + CaCl2H4O2 = MgCl2 + CaSO4 + 9 H2O
Si3N4(s) = Si(s) + N2(g) =>
Si3N4(s) = 3 Si(s) + 2 N2(g)
AgOH + Cl = AgO + ClH =>
AgOH + Cl = AgO + ClH
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe + HNO3 = FeNO3 + NH3 + H2O =>
8 Fe + 9 HNO3 = 8 FeNO3 + NH3 + 3 H2O
HNO3(aq) + Li2S(aq) = H2S + LiNO3 =>
2 HNO3(aq) + Li2S(aq) = H2S + 2 LiNO3
NH4ClO4 + Al3Mg4 = MgCl2 + Al2O3 + H2O + N2 + O2 =>
32 NH4ClO4 + 4 Al3Mg4 = 16 MgCl2 + 6 Al2O3 + 64 H2O + 16 N2 + 23 O2
MnO4 + I2 = Mn + IO3 =>
3 MnO4 + 2 I2 = 3 Mn + 4 IO3
Fe(OH)Cl2 + NaOH = NaCl + Fe(OH)3 =>
Fe(OH)Cl2 + 2 NaOH = 2 NaCl + Fe(OH)3
Fe(s) + O2(g) = Fe2O6 =>
2 Fe(s) + 3 O2(g) = Fe2O6
Ga2C3O9 = Ga2O3 + CO2 =>
Ga2C3O9 = Ga2O3 + 3 CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2SO3 + Ca = Na2SO3Ca =>
Na2SO3 + Ca = Na2SO3Ca
[Ag(NH3)2]NO3(aq) + HCl(aq) = NH4Cl(aq) + AgNO3(s) =>
[Ag(NH3)2]NO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + AgNO3(s)
H2SO4 + KBr = Br2 + K2SO4 + S02 + H2O =>
8 H2SO4 + 12 KBr = 6 Br2 + 6 K2SO4 + S02 + 8 H2O
AgOH + Cl = AgO + ClH =>
AgOH + Cl = AgO + ClH
Ag(NO3) + K2(SO4) = Ag2(SO4) + KNO3 =>
2 Ag(NO3) + K2(SO4) = Ag2(SO4) + 2 KNO3
HCl + Ba2(CO3)2 = BaCl2 + H2O + CO2 =>
4 HCl + Ba2(CO3)2 = 2 BaCl2 + 2 H2O + 2 CO2
RbClO4 = Rb + ClO4 =>
RbClO4 = Rb + ClO4
BaS + KNO3 = Ba(NO3)2 + K2S =>
BaS + 2 KNO3 = Ba(NO3)2 + K2S
Cu + H2SO4 = Cu2SO6 + H2O + SO2 =>
2 Cu + 4 H2SO4 = Cu2SO6 + 4 H2O + 3 SO2
NH4Cl + Ag2S = H2S + NH3 + AgCl =>
2 NH4Cl + Ag2S = H2S + 2 NH3 + 2 AgCl
Cl2 + K2SO3 = KCl + SO3 =>
Cl2 + K2SO3 = 2 KCl + SO3
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
SrSO4 + CsI = Cs2SO4 + SrI2 =>
SrSO4 + 2 CsI = Cs2SO4 + SrI2
AgOH + Cl = AgO + ClH =>
AgOH + Cl = AgO + ClH
Fe(OH)3 + NH4NO3 = Fe2O3 + NH4OH + HNO3 =>
2 Fe(OH)3 + 3 NH4NO3 = Fe2O3 + 3 NH4OH + 3 HNO3
Pb + H2O + Ni2O3 = Ni(OH)2 + Pb(OH)2 =>
Pb + 3 H2O + Ni2O3 = 2 Ni(OH)2 + Pb(OH)2
Ba(s) + H2O(l) = BaO2 + H2 =>
Ba(s) + 2 H2O(l) = BaO2 + 2 H2
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
Fe2[SO4]3 + NH3 + H2O = Fe[OH]3 + [NH4]2SO4 =>
Fe2[SO4]3 + 6 NH3 + 6 H2O = 2 Fe[OH]3 + 3[NH4]2SO4
B + SiO2 = Si + B2O3 =>
4 B + 3 SiO2 = 3 Si + 2 B2O3
Sr(OH)2(aq) + HCl(aq) = SrCl2 + H2O =>
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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