| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + Pb(C2H3O2)2 = Pb + Al(C2H3O2)3 =>
2 Al + 3 Pb(C2H3O2)2 = 3 Pb + 2 Al(C2H3O2)3
FeOH3 + CO = Fe + CO2 + H2 =>
2 FeOH3 + 2 CO = 2 Fe + 2 CO2 + 3 H2
K2Cr2O7 + Fe(SO)4 + H2SO4 = Cr(SO4)3 + K2(SO)4 + Fe2(SO4)3 + H2O =>
19 K2Cr2O7 + 18 Fe(SO)4 + 145 H2SO4 = 38 Cr(SO4)3 + 19 K2(SO)4 + 9 Fe2(SO4)3 + 145 H2O
C6H10O8 + O2 = CO2 + H2O =>
2 C6H10O8 + 9 O2 = 12 CO2 + 10 H2O
HNO3(aq) + CuSO4 = Cu(NO3)2 + H2SO4 =>
2 HNO3(aq) + CuSO4 = Cu(NO3)2 + H2SO4
Fe(SCN)3 + KNO3 + Na2PO4 = Fe2(PO4)3 + NaNO3 + KSCN =>
2 Fe(SCN)3 + 6 KNO3 + 3 Na2PO4 = Fe2(PO4)3 + 6 NaNO3 + 6 KSCN
Cu + HCl + H2O2 = CuClO + H2O =>
2 Cu + 2 HCl + 3 H2O2 = 2 CuClO + 4 H2O
PbO2 + Na2O = Na4PbO4 =>
PbO2 + 2 Na2O = Na4PbO4
B + O2 = BO2 =>
B + O2 = BO2
(CH3)2N + HCl = (CH3)2NH2 + Cl =>
(CH3)2N + 2 HCl = (CH3)2NH2 + 2 Cl
K(s) + AgCl(s) = KCl(aq) + Ag(s) =>
K(s) + AgCl(s) = KCl(aq) + Ag(s)
KBr + Zn(NO3) = K(NO3) + ZnBr =>
KBr + Zn(NO3) = K(NO3) + ZnBr
C4H8 + O2 = CO2 + HO =>
C4H8 + 8 O2 = 4 CO2 + 8 HO
C2H5OH + H2O2 = H2O + C6H12O6 =>
3 C2H5OH + 6 H2O2 = 9 H2O + C6H12O6
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pt(CO3)2 = Pt + CO2 + O2 =>
Pt(CO3)2 = Pt + 2 CO2 + O2
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
Cl{+2} + NaI = NaCl + I{+2} =>
Cl{+2} + NaI = NaCl + I{+2}
CHCl + O2 = CO2 + H2O + Cl =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 4 Cl
HCl(aq) + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O
(VO2)SO4 + H2SO4 + VSO4 = V2(SO4)3 + H2O =>
(VO2)SO4 + 2 H2SO4 + 3 VSO4 = 2 V2(SO4)3 + 2 H2O
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
Au2S2 + KOH = AuKS2 + AuKO + O2 + H2 =>
2 Au2S2 + 4 KOH = 2 AuKS2 + 2 AuKO + O2 + 2 H2
NaOH + H2PO4 = H2O + Na2PO4 =>
2 NaOH + H2PO4 = 2 H2O + Na2PO4
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
H2S + FeCl2 = FeS + HCl =>
H2S + FeCl2 = FeS + 2 HCl
As + N2 = As6N8 =>
6 As + 4 N2 = As6N8
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
Al(OH)3 + LiBr = AlBr3 + Li(OH) =>
Al(OH)3 + 3 LiBr = AlBr3 + 3 Li(OH)
C6H6ClN + KOH + O2 = CO2 + H2O + KCl + NO2 =>
4 C6H6ClN + 4 KOH + 33 O2 = 24 CO2 + 14 H2O + 4 KCl + 4 NO2
BaO2H2 + H2SO4 = H2O + BaSO4 =>
BaO2H2 + H2SO4 = 2 H2O + BaSO4
NaOH + SO3 = Na2SO3 + OH =>
2 NaOH + SO3 = Na2SO3 + 2 OH
PbCrO2 + Zr = Pb + ZrO2 + Cr2O3 =>
4 PbCrO2 + Zr = 4 Pb + ZrO2 + 2 Cr2O3
LiI + NaCl = LiCl + NaI =>
LiI + NaCl = LiCl + NaI
OH = O2 + H2O =>
4 OH = O2 + 2 H2O
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
Sr(s) + HBr(aq) = SrBr2(aq) + H2(g) =>
Sr(s) + 2 HBr(aq) = SrBr2(aq) + H2(g)
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
P4 + CoCl5 = Co3P5 + Cl2 =>
5 P4 + 12 CoCl5 = 4 Co3P5 + 30 Cl2
SF4 + SF6 = S2F10 =>
SF4 + SF6 = S2F10
H4[HfCl8] + NaOH = HfOCl2 + NaCl + H2O =>
H4[HfCl8] + 6 NaOH = HfOCl2 + 6 NaCl + 5 H2O
Fe(NO3)2 + K3Fe(CN)6 = Fe(CN)6 + K3Fe(NO3)2 =>
Fe(NO3)2 + K3Fe(CN)6 = Fe(CN)6 + K3Fe(NO3)2
NaI + AgNO3 = AgI + NO3 + Na =>
NaI + AgNO3 = AgI + NO3 + Na
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
LiOH + BaOH = LiBa(OH)2 =>
LiOH + BaOH = LiBa(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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