| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
CrCl + Br + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
CrCl + 5 Br + 8 NaOH = Na2CrO4 + 5 NaBr + NaCl + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KPO4 + CoI = KI + CoPO4 =>
KPO4 + CoI = KI + CoPO4
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
C9H2O4S2 + O2 = CO2 + H2O + SO2 =>
2 C9H2O4S2 + 19 O2 = 18 CO2 + 2 H2O + 4 SO2
SO2 + ZnO = ZnS + O2 =>
2 SO2 + 2 ZnO = 2 ZnS + 3 O2
Mg + H3Po4 = Mg3(Po4)2 + H2 =>
3 Mg + 2 H3Po4 = Mg3(Po4)2 + 3 H2
I2 + NH4F = NH4I + F =>
I2 + 2 NH4F = 2 NH4I + 2 F
Fe(NO3)3 + HI = Fe(NO3)2 + HIO3 + NO2 =>
3 Fe(NO3)3 + HI = 3 Fe(NO3)2 + HIO3 + 3 NO2
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Zn + Ag2SO4 = Ag + ZnSO4 =>
Zn + Ag2SO4 = 2 Ag + ZnSO4
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
KNo2 + KMnO4 + H2SO4 = KNo3 + MnO2 + KOH + K2SO4 =>
9 KNo2 + KMnO4 + H2SO4 = 6 KNo3 + MnO2 + 2 KOH + K2SO4
H3PO4 + Cr = Cr(PO4)3 + H2 =>
6 H3PO4 + 2 Cr = 2 Cr(PO4)3 + 9 H2
AlMg + Fe2O3 = Al2O3 + FeMg =>
2 AlMg + Fe2O3 = Al2O3 + 2 FeMg
C2H5Cl + CH3CH2OK = C4H10O + KCl =>
C2H5Cl + CH3CH2OK = C4H10O + KCl
Ba(NO3)2 + CO2 = BaCO3 + N2O5 =>
Ba(NO3)2 + CO2 = BaCO3 + N2O5
Ca3(PO4)2 + H3O = H2O + Ca + H3PO4 =>
Ca3(PO4)2 + 6 H3O = 6 H2O + 3 Ca + 2 H3PO4
Cu + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
H2OCH3MgJ = CH4MgOHJ =>
H2OCH3MgJ = CH4MgOHJ
Al3 + Cu2(CO3)2 = Al2(CO3)3 + Cu2 =>
4 Al3 + 9 Cu2(CO3)2 = 6 Al2(CO3)3 + 9 Cu2
Cu + HNO3 = NO + CuO4 + H2O =>
3 Cu + 8 HNO3 = 8 NO + 3 CuO4 + 4 H2O
Cu(HSO4)2 + NaOH = CuSO4 + NaHSO4 + H2O =>
Cu(HSO4)2 + NaOH = CuSO4 + NaHSO4 + H2O
P + Mg = P2Mg5 =>
2 P + 5 Mg = P2Mg5
Hg(NO3)2 = HgO + nitrogendioxide + oxygen =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
Al + HClO4 = Al(ClO4)3 + H =>
Al + 3 HClO4 = Al(ClO4)3 + 3 H
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C60 = C27 =>
9 C60 = 20 C27
KCl + MnO2 + H2SO4 = MnSO4 + KHSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 3 H2SO4 = MnSO4 + 2 KHSO4 + Cl2 + 2 H2O
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CoS + Cl2 = CoCl2 + S =>
CoS + Cl2 = CoCl2 + S
(HCOO)2Cu = Cu + H2O + CO + CO2 =>
(HCOO)2Cu = Cu + H2O + CO + CO2
Ca(OH)2CaCl2 = Ca(OH)Cl =>
Ca(OH)2CaCl2 = 2 Ca(OH)Cl
Fe(OH)NH4SCN = NH4OHFe(SCN) =>
Fe(OH)NH4SCN = NH4OHFe(SCN)
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Mn + ZnSO4 = Zn + MnSO4 =>
Mn + ZnSO4 = Zn + MnSO4
C2H5OH + O2(aq) = CO2(g) + H2O =>
C2H5OH + 3 O2(aq) = 2 CO2(g) + 3 H2O
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Na2CO3(s) + CoNO3(aq) = NaNO3(aq) + Co2CO3(s) =>
Na2CO3(s) + 2 CoNO3(aq) = 2 NaNO3(aq) + Co2CO3(s)
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
H8 = H =>
H8 = 8 H
K(s) + HBr(aq) = KBr(s) + H2(g) =>
2 K(s) + 2 HBr(aq) = 2 KBr(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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