| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3 + 2 PO4 = P2O5 + 3 H2O
Al + HgCl2 = AlCl3 + Hg2Cl2 =>
2 Al + 6 HgCl2 = 2 AlCl3 + 3 Hg2Cl2
Cr2(SO4)3 + K3(PO4) = K2(SO4) + Cr(PO4) =>
Cr2(SO4)3 + 2 K3(PO4) = 3 K2(SO4) + 2 Cr(PO4)
Mn + H2 = MnH =>
2 Mn + H2 = 2 MnH
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
H2SO4 + Na2S2O3 + Na2SO3 = Na2SO4 + H2S03 =>
H2SO4 + 2 Na2S2O3 + 2 Na2SO3 = 4 Na2SO4 + H2S03
HIO3 + NaHCO3 = NaIO3 + H2CO3 =>
HIO3 + NaHCO3 = NaIO3 + H2CO3
Zn + H2O + KOH = H2 + K2[Zn(OH)4] =>
Zn + 2 H2O + 2 KOH = H2 + K2[Zn(OH)4]
As2S3 = As + S =>
As2S3 = 2 As + 3 S
K2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 CrCl3KCl + 7 H2O
(f)C4H10O + O2 = CO2 + H2O =>
(f)C4H10O + 6 O2 = 4 CO2 + 5 H2O
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
NaNO3 + KBr + H2SO4 = K2SO4 + H2O + Br2 + Na2SO4 + NO =>
2 NaNO3 + 6 KBr + 4 H2SO4 = 3 K2SO4 + 4 H2O + 3 Br2 + Na2SO4 + 2 NO
C46H92O2 + O2 = CO2 + H2O =>
C46H92O2 + 68 O2 = 46 CO2 + 46 H2O
Cr + HBrO3 = Cr(BrO3)3 + Br2O3 + H2O =>
4 Cr + 18 HBrO3 = 4 Cr(BrO3)3 + 3 Br2O3 + 9 H2O
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2
(NH4)2CO3 + Bi(OH)3 = Bi2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 NH3 + 6 H2O
HlO3 + P + H2O = Hl + H3PO4 =>
5 HlO3 + 6 P + 9 H2O = 5 Hl + 6 H3PO4
N2H2(l) + N2O4(l) = N2(g) + H2O(l) =>
4 N2H2(l) + N2O4(l) = 5 N2(g) + 4 H2O(l)
Cr + CuO = Cu + Cr2O3 =>
2 Cr + 3 CuO = 3 Cu + Cr2O3
Br2 + F2 = BrF3 =>
Br2 + 3 F2 = 2 BrF3
Fe(s) + O(g) = FeO3(s) =>
Fe(s) + 3 O(g) = FeO3(s)
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
Cu3P = Cu + P2 =>
2 Cu3P = 6 Cu + P2
H2O5 = H2 + O2 =>
2 H2O5 = 2 H2 + 5 O2
C8H16 + OH = CO2 + H2O =>
C8H16 + 48 OH = 8 CO2 + 32 H2O
Cu + K4Fe(CN)6 = CuK4Fe(CN)6 =>
Cu + K4Fe(CN)6 = CuK4Fe(CN)6
P(s) + Cl2(g) = PCl3 =>
2 P(s) + 3 Cl2(g) = 2 PCl3
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
AlCl2 + H2SO4 = AlSO4 + HCl =>
AlCl2 + H2SO4 = AlSO4 + 2 HCl
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
C34H50O7 + O2 = CO2 + H2O =>
C34H50O7 + 43 O2 = 34 CO2 + 25 H2O
Cu2S + O = Cu2O + SO2 =>
Cu2S + 3 O = Cu2O + SO2
AlNO3 + H2O = HNO3 + AlOH =>
AlNO3 + H2O = HNO3 + AlOH
AlCl2 + H2SO4 = AlSO4 + HCl =>
AlCl2 + H2SO4 = AlSO4 + 2 HCl
K + Sn(NO3) = K(NO3) + Sn =>
K + Sn(NO3) = K(NO3) + Sn
O2 + Cl2O2 = Cl2O5 =>
3 O2 + 2 Cl2O2 = 2 Cl2O5
AlCl2 + H2SO4 = AlSO4 + HCl =>
AlCl2 + H2SO4 = AlSO4 + 2 HCl
NH + NO = N + HO =>
NH + NO = 2 N + HO
(a)UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
(a)UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + Na2SO4 + H2SeO3 + NO + H2O =>
Ag2Se + 2 NaNO3 + 2 H2SO4 = Ag2SO4 + Na2SO4 + H2SeO3 + 2 NO + H2O
(CH3)3COH + (CH3CO)2O = CH3CO2C(CH3)3 + H2O =>
2(CH3)3COH + (CH3CO)2O = 2 CH3CO2C(CH3)3 + H2O
GCl3 + NH3 + H2O = NH4Cl + G(OH)3 =>
GCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + G(OH)3
[Cr(OH)6]{3-} + H3O{+} = Cr2O3 + H2O =>
2[Cr(OH)6]{3-} + 6 H3O{+} = Cr2O3 + 15 H2O
CHEEZEBEEF = BEEFCHEEZE =>
CHEEZEBEEF = BEEFCHEEZE
Al(s) + H{+} = Al3{+} + H2(g) =>
6 Al(s) + 2 H{+} = 2 Al3{+} + H2(g)
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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