| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + HF = FeF1 + H
ZnClNaOH = ZnOHNaCl =>
ZnClNaOH = ZnOHNaCl
LiNO3 + CaS = Ca(NO3)2 + Li2S =>
2 LiNO3 + CaS = Ca(NO3)2 + Li2S
NaCO3 + S + SO2 = CO2 + Na2S2O3 =>
4 NaCO3 + 3 S + SO2 = 4 CO2 + 2 Na2S2O3
Li + NH3 = Li3N + H =>
3 Li + NH3 = Li3N + 3 H
FeS04 + KMn04 + H2SO4 = Fe(S04)3 + MnSO4 + K2SO4 + H2O =>
3 FeS04 + 16 KMn04 + 96 H2SO4 = 3 Fe(S04)3 + 64 MnSO4 + 8 K2SO4 + 96 H2O
C9H11NO3 + O2 = C9H11NO4 =>
2 C9H11NO3 + O2 = 2 C9H11NO4
H2SO4 + SbOCl = Sb2O2SO4 + HCl =>
H2SO4 + 2 SbOCl = Sb2O2SO4 + 2 HCl
CH3CH2CH2COOH + H2O = CO2 + H2 =>
CH3CH2CH2COOH + 6 H2O = 4 CO2 + 10 H2
Al + KMnO4 + H2O = MnO2 + Al(OH)3 + KOH =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)3 + KOH
KNO2 + HCl = KO2 + NCl3 + H2 =>
2 KNO2 + 6 HCl = 2 KO2 + 2 NCl3 + 3 H2
Zn(OH) + H2CO2 = H2O + Zn2(CO2) =>
2 Zn(OH) + H2CO2 = 2 H2O + Zn2(CO2)
MgI2(aq) + Br2(aq) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(aq) = MgBr2(aq) + I2(s)
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
HgC2H3O2 + MgCl = HgC2Cl + MgH3O2 =>
HgC2H3O2 + MgCl = HgC2Cl + MgH3O2
MnO2 + NaOH = Mn(OH)4 + Na2O =>
MnO2 + 4 NaOH = Mn(OH)4 + 2 Na2O
CuFeS2 + O2 = Cu2S + SO2 + Fe32O4 =>
32 CuFeS2 + 50 O2 = 16 Cu2S + 48 SO2 + Fe32O4
NiSO4*6H2O + NH4Br = [Ni(NH3)4]SO4 + H2O + HBr =>
NiSO4*6H2O + 4 NH4Br = [Ni(NH3)4]SO4 + 6 H2O + 4 HBr
Fe3OH + O2 = Fe3O4 + H2O =>
4 Fe3OH + 7 O2 = 4 Fe3O4 + 2 H2O
(NH2)2 + Cr2O7 = Cr4O3 + N2 + H2O =>
11(NH2)2 + 4 Cr2O7 = 2 Cr4O3 + 11 N2 + 22 H2O
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H20(water) =>
160 FeO + 20 KMnO4 + 30 H2SO4 = 80 Fe2O3 + 20 MnSO4 + 10 K2SO4 + 3 H20(water)
Al2(Cr2O7)3 + K3PO4 = AlPO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3PO4 = 2 AlPO4 + 3 K2Cr2O7
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
CH4 + Cl2 = CH2Cl3 + HCl =>
2 CH4 + 5 Cl2 = 2 CH2Cl3 + 4 HCl
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Zn + HNO3 = Zn(NO3)2 + HN4NO2 + H2O =>
11 Zn + 27 HNO3 = 11 Zn(NO3)2 + HN4NO2 + 13 H2O
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Na2SO4 + NH4OH = (NH4)2SO4 + NaOH =>
Na2SO4 + 2 NH4OH = (NH4)2SO4 + 2 NaOH
Ca{2+} + SO4{2-} + H2O = CaSO6H4 =>
Ca{2+} + SO4{2-} + 2 H2O = CaSO6H4
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Fe + KSCN = Fe(SCN) + K =>
Fe + KSCN = Fe(SCN) + K
RCO2H = (RCO)2O + H2O =>
2 RCO2H = (RCO)2O + H2O
Li + Y = LiY =>
Li + Y = LiY
HgI2 + KClO = KIO + HgCl2 =>
HgI2 + 2 KClO = 2 KIO + HgCl2
MoSO2 + O2 = MoO3 + SO2 =>
2 MoSO2 + 3 O2 = 2 MoO3 + 2 SO2
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH =>
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH
K3(PO4) + Cs(NO3) = Cs3(PO4) + K(NO3) =>
K3(PO4) + 3 Cs(NO3) = Cs3(PO4) + 3 K(NO3)
KAlO2 + H2SO4 = K2SO4 + [Al(OH)2]2SO4 =>
2 KAlO2 + 2 H2SO4 = K2SO4 + [Al(OH)2]2SO4
Sc2Ta2C3F2 = Ta2C + Sc4C3 + TaF5 + C =>
10 Sc2Ta2C3F2 = 8 Ta2C + 5 Sc4C3 + 4 TaF5 + 7 C
CuCl{2} + AgNO{3} = Cu(NO{3}){2} + AgCl =>
CuCl{2} + AgNO{3} = Cu(NO{3}){2} + AgCl
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
C75H142O23N9P + O2 = CO2 + H2O + NH3 + H3PO4 =>
2 C75H142O23N9P + 187 O2 = 150 CO2 + 112 H2O + 18 NH3 + 2 H3PO4
Tl(OH)3 + HMnO4 = Tl(MnO4)3 + H2O =>
Tl(OH)3 + 3 HMnO4 = Tl(MnO4)3 + 3 H2O
Ca(HCO3)2 + KHSO4 = Ca(HSO4)2 + KHCO3 =>
Ca(HCO3)2 + 2 KHSO4 = Ca(HSO4)2 + 2 KHCO3
NaNO3 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO3 + 6 NaI + 8 H2SO4 = 3 I2 + 8 NaHSO4 + 4 H2O + 2 NO
SO2(g) + H2O2(l) = H2SO4(g) =>
SO2(g) + H2O2(l) = H2SO4(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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