| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CrO7 = H2O + CrO6
Zn + Ni(NO3)2 = ZnNi(NO3)2 =>
Zn + Ni(NO3)2 = ZnNi(NO3)2
C2H4OHC2H2OCH3 + KMnO4 + H2SO4 = C2H4OC2H2OCH2OH + MnSO4 + K2SO4 + H2O =>
10 C2H4OHC2H2OCH3 + 6 KMnO4 + 9 H2SO4 = 10 C2H4OC2H2OCH2OH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Pb(CH3COO)2 + Na2CO3 = NaCH3COO + PbCO3 =>
Pb(CH3COO)2 + Na2CO3 = 2 NaCH3COO + PbCO3
CH3COH + H2O = CH4COOH + H2 =>
2 CH3COH + 2 H2O = 2 CH4COOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(OH)2 + HCH3COO = Pb + CH3COO + H2O =>
Pb(OH)2 + 2 HCH3COO = Pb + 2 CH3COO + 2 H2O
Fe{3+} + SCN{-} = [FeSNC]{2+} =>
Fe{3+} + SCN{-} = [FeSNC]{2+}
Al(OH)3 + Na = Al2O3 + NaOH + H =>
2 Al(OH)3 + 3 Na = Al2O3 + 3 NaOH + 3 H
Fe{+3} + Fe = Fe{+2} =>
2 Fe{+3} + Fe = 3 Fe{+2}
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
KCI + AlCI3 = KCI3 + AlCI =>
KCI + AlCI3 = KCI3 + AlCI
Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3
H3OF + CaO = CaF2 + H2O =>
2 H3OF + CaO = CaF2 + 3 H2O
Cr4 + C2 = CrC =>
Cr4 + 2 C2 = 4 CrC
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KCI + AlCI3 = KCI3 + AlCI =>
KCI + AlCI3 = KCI3 + AlCI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PH4 + O2 = HPO3 + H2O =>
4 PH4 + 9 O2 = 4 HPO3 + 6 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
H2P + HCO3 = H2PO4 + H2O + CO2 =>
H2P + 8 HCO3 = H2PO4 + 4 H2O + 8 CO2
Ti2(SO4)3 + Fe2(SO4)4 = Ti2(SO4)4 + FeSO4 =>
2 Ti2(SO4)3 + Fe2(SO4)4 = 2 Ti2(SO4)4 + 2 FeSO4
SO2 = S03 + O2 =>
3 SO2 = S03 + 3 O2
CaCl2 + NaH2PO4 = NaCl + HCl + Ca3(PO4)2 =>
3 CaCl2 + 2 NaH2PO4 = 2 NaCl + 4 HCl + Ca3(PO4)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
NaOH + Ni(OH)2 = NiOH + Na(OH)2 =>
NaOH + Ni(OH)2 = NiOH + Na(OH)2
Cr + HC1 = CrC1 + H2 =>
2 Cr + 2 HC1 = 2 CrC1 + H2
CUCO3 = CO2 + CUO =>
CUCO3 = CO2 + CUO
HNO3 + C6H4(OH)COOH = C6H4NO3COOH + H2O =>
HNO3 + C6H4(OH)COOH = C6H4NO3COOH + H2O
H2P + HCO3 = H2PO4 + H2O + CO2 =>
H2P + 8 HCO3 = H2PO4 + 4 H2O + 8 CO2
H2O + CuO = HCu + O =>
H2O + 2 CuO = 2 HCu + 3 O
Au(OH)2 = AuO + H2O =>
Au(OH)2 = AuO + H2O
Fe3N2 + BaI = FeI2 + Ba3N =>
Fe3N2 + 6 BaI = 3 FeI2 + 2 Ba3N
Br2 + BaI2 = BaBr + I =>
Br2 + 2 BaI2 = 2 BaBr + 4 I
Fe(s) + O2 + H2O = Fe(OH)2 =>
2 Fe(s) + O2 + 2 H2O = 2 Fe(OH)2
[Ag(NH3)2]OH + HCHO + NaOH = Ag + HCOONa + NH3 + H2O =>
2[Ag(NH3)2]OH + HCHO + NaOH = 2 Ag + HCOONa + 4 NH3 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sn + HNO3 = Sn(OH)2 + NO2 =>
Sn + 2 HNO3 = Sn(OH)2 + 2 NO2
SnCl3 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
6 SnCl3 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 6 SnCl4
KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
AgCH3COO + CuI = AgI + CuCH3COO =>
AgCH3COO + CuI = AgI + CuCH3COO
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
hydrochloricacid + sodiumthiosulfate = sodiumchloride + sulfurdioxide + sulfur + water =>
2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
Sn{+2} + HgCl2 + Cl{-} = SnCl6{-2} + Hg2Cl2 =>
Sn{+2} + 2 HgCl2 + 4 Cl{-} = SnCl6{-2} + Hg2Cl2
H2CO3 + Fe = Fe2(CO3)3 + H2 = =>
3 H2CO3 + 2 Fe = Fe2(CO3)3 + 3 H2
CsBr + SrCO3 = SrBr2 + Cs2CO3 =>
2 CsBr + SrCO3 = SrBr2 + Cs2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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