| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI(s) = Na(s) + I(g)
Na + C = Na4C =>
4 Na + C = Na4C
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2S(g) + O2(g) = SO8(s) + H2O(g) =>
2 H2S(g) + 9 O2(g) = 2 SO8(s) + 2 H2O(g)
Sn + Cr2O3 = Sn2O3 + Cr =>
2 Sn + Cr2O3 = Sn2O3 + 2 Cr
AgNO3 + I2 = AgI + NO3 =>
2 AgNO3 + I2 = 2 AgI + 2 NO3
H3PO3 + NaO = Na2HPO4 + H2O =>
H3PO3 + 2 NaO = Na2HPO4 + H2O
Na + Mn2S3 = Na2S + Mn =>
6 Na + Mn2S3 = 3 Na2S + 2 Mn
FeS2 + KOH = Fe(OH)3 + K3S2 =>
FeS2 + 3 KOH = Fe(OH)3 + K3S2
Ca(NO3)2 + FeF2 = FeCa + F(NO3) =>
Ca(NO3)2 + FeF2 = FeCa + 2 F(NO3)
Cu + Ni2(SO4)3 = CuSO4 + Ni =>
3 Cu + Ni2(SO4)3 = 3 CuSO4 + 2 Ni
CaSO4 + KPO = KSO4 + CaPO =>
CaSO4 + KPO = KSO4 + CaPO
FeO + H2SO4 = Fe2(SO4)3 + S2 + H2O =>
12 FeO + 20 H2SO4 = 6 Fe2(SO4)3 + S2 + 20 H2O
Na2CO3 + Sn(NO3)2 = Na2(NO3)2 + SnCO3 =>
Na2CO3 + Sn(NO3)2 = Na2(NO3)2 + SnCO3
LiOH(s) + CO2 = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2 = Li2CO3(s) + H2O(g)
Zn + S = ZnS =>
Zn + S = ZnS
B2S3 + H2O = H3 + BO3 + H2S =>
B2S3 + 6 H2O = 2 H3 + 2 BO3 + 3 H2S
NiBr2 + Na2SO4 = NiSO4 + BrNa =>
NiBr2 + Na2SO4 = NiSO4 + 2 BrNa
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
KL + AgNO3 = KLNO3 + Ag =>
KL + AgNO3 = KLNO3 + Ag
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
Sr(NO3) + Cu(SO4){2} = Sr(SO4){2} + Cu(NO3) =>
Sr(NO3) + Cu(SO4){2} = Sr(SO4){2} + Cu(NO3)
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
P4S7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
NH2CO3 + K2Cl = NH2Cl + CO3K2 =>
NH2CO3 + K2Cl = NH2Cl + CO3K2
Cs + As = Cs3As =>
3 Cs + As = Cs3As
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C57H1106 + O2 = CO2 + H2O =>
2 C57H1106 + 667 O2 = 114 CO2 + 1106 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeAsS = Fe + As + S =>
FeAsS = Fe + As + S
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2(SO4) + (CO2) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2(SO4) + 6(CO2)
N2H2 + H2O2 = N2(g) + H2O(g) =>
N2H2 + H2O2 = N2(g) + 2 H2O(g)
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
Ca3(PO4)2 + H2SO4 = CaSO4 + CaH4(PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + CaH4(PO4)2
Na2B4O7*5H2O + HCl = NaCl + H3BO3 =>
Na2B4O7*5H2O + 2 HCl = 2 NaCl + 4 H3BO3
P + H2O + O2 = H3PO3 =>
4 P + 6 H2O + 3 O2 = 4 H3PO3
HF + NaHCO3 = NaF + H2O + CO2 =>
HF + NaHCO3 = NaF + H2O + CO2
Ni + HNO3 = Ni(NO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + N2O + 5 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Na2CO3 + BaCO3 + Bi2O3 + NH4H2PO4 = NaBaBi2(PO4)3 + NH3 + H2O + CO2 =>
Na2CO3 + 2 BaCO3 + 2 Bi2O3 + 6 NH4H2PO4 = 2 NaBaBi2(PO4)3 + 6 NH3 + 9 H2O + 3 CO2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + e =>
Cr(OH)3 + 5 OH{-} = CrO4{2-} + 4 H2O + 3e
lithiumiodide = lithium + iodine =>
2 LiI = 2 Li + I2
Fe{2+} + MnO4{-} + H{+} = Mn{2+} + H2O + Fe{3+} =>
5 Fe{2+} + MnO4{-} + 8 H{+} = Mn{2+} + 4 H2O + 5 Fe{3+}
Na2CO3 + NaHSO3 = Na2SO3 + H2O + CO2 =>
Na2CO3 + 2 NaHSO3 = 2 Na2SO3 + H2O + CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + Cu2SO4 = Al2(SO4)3 + Cu2 =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 3 Cu2
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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