| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu
Ca3(PO4)2 + Cl2 + C = POCl3 + CO + CaCl2 =>
Ca3(PO4)2 + 6 Cl2 + 6 C = 2 POCl3 + 6 CO + 3 CaCl2
CaHPO4 = P2O5 + Ca3(PO4)2 + H2O =>
6 CaHPO4 = P2O5 + 2 Ca3(PO4)2 + 3 H2O
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
FePO4 + H{+} = Fe{3+} + HPO4{2-} =>
FePO4 + H{+} = Fe{3+} + HPO4{2-}
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s)
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
Ag + Cu(C2H3O2)2 = Ag(C2H3O2) + Cu =>
2 Ag + Cu(C2H3O2)2 = 2 Ag(C2H3O2) + Cu
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
As + H2SO4 = H3AsO3 + SO2 =>
2 As + 3 H2SO4 = 2 H3AsO3 + 3 SO2
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
NaOH + Hg2Cl2 = NaCl + Hg2(OH)2 =>
2 NaOH + Hg2Cl2 = 2 NaCl + Hg2(OH)2
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
Fe2O3 + Fe + In2O3 + SnO2 = Fe25In10Sn5O60 =>
35 Fe2O3 + 5 Fe + 15 In2O3 + 15 SnO2 = 3 Fe25In10Sn5O60
NaHCO3 + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3 + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
H2SO3 + NaO = Na2SO4 + H2O =>
H2SO3 + 2 NaO = Na2SO4 + H2O
Ni + HF = NiF3 + H2 =>
2 Ni + 6 HF = 2 NiF3 + 3 H2
Li2O(s) + H2O(g) = LiOH(s) =>
Li2O(s) + H2O(g) = 2 LiOH(s)
Si + I = SiI4 =>
Si + 4 I = SiI4
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
(NH2)2CO = C3H6N6 + NH3 + CO2 =>
6(NH2)2CO = C3H6N6 + 6 NH3 + 3 CO2
I2 + CCl4 = I2CCl4 =>
I2 + CCl4 = I2CCl4
K + P2 = K3P =>
6 K + P2 = 2 K3P
Br2(l) + NaCl(aq) = NaBr + Cl2 =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + Cl2
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
P(s) + O2 = P2O5(s) =>
4 P(s) + 5 O2 = 2 P2O5(s)
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
(NH4)2S + Al(NO3)3 = Al2S3 + (NH4)(NO3) =>
3(NH4)2S + 2 Al(NO3)3 = Al2S3 + 6(NH4)(NO3)
SiO2 + C(s) = Si(l) + CO(g) =>
SiO2 + 2 C(s) = Si(l) + 2 CO(g)
LiBr + KNO3 = Li(NO3) + KBr =>
LiBr + KNO3 = Li(NO3) + KBr
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + KOH =>
3(CH3)2CHOH + 2 KMnO4 = 3(CH3)2CO + 2 H2O + 2 MnO2 + 2 KOH
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
NH3 + Mg(NO3)2 = HNO3 + Mg3N2 =>
2 NH3 + 3 Mg(NO3)2 = 6 HNO3 + Mg3N2
Ru + O2 = RuO3 =>
2 Ru + 3 O2 = 2 RuO3
Na2Co3 + HCl = NaCl + H2 + Co =>
Na2Co3 + 2 HCl = 2 NaCl + H2 + 3 Co
Nb + Se = NbSe2 =>
Nb + 2 Se = NbSe2
H2S + NaOCl = HOCl + Na2S =>
H2S + 2 NaOCl = 2 HOCl + Na2S
C6H6N12O12 + O2 = CO2 + N2 + H2O =>
2 C6H6N12O12 + 3 O2 = 12 CO2 + 12 N2 + 6 H2O
(Me)2SiCl2 + H2O = Si21(Me)42O22H2 + HCl =>
21(Me)2SiCl2 + 22 H2O = Si21(Me)42O22H2 + 42 HCl
Hg + O2(g) = Hg2O2(s) =>
2 Hg + O2(g) = Hg2O2(s)
AgCO3 + HCl = AgCl + HCO3 =>
AgCO3 + HCl = AgCl + HCO3
AgCl + F = AgF + Cl2 =>
2 AgCl + 2 F = 2 AgF + Cl2
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
Mg + NHO3 = Mg(NO3)2 + H2 =>
Mg + 2 NHO3 = Mg(NO3)2 + H2
V2O5 + Cl2 + C = VOCl3 + CO =>
V2O5 + 3 Cl2 + 3 C = 2 VOCl3 + 3 CO
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
Mg2 + CH3COOH = (CH3COO)2Mg + H2 =>
Mg2 + 4 CH3COOH = 2(CH3COO)2Mg + 2 H2
Cr + H2CO3 = Cr2(CO3)2 + H2 =>
2 Cr + 2 H2CO3 = Cr2(CO3)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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