| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + Cr2O3(aq) = Al2O3 + 2 Cr
N9O20 + O2 = N9O22 =>
N9O20 + O2 = N9O22
C2H5COOH + Li = (C2H5COO)2Li + H2 =>
2 C2H5COOH + Li = (C2H5COO)2Li + H2
K2S2O3 + HBr = KBr + S + SO2 + H2O =>
K2S2O3 + 2 HBr = 2 KBr + S + SO2 + H2O
H2C2O4 + Ba(OH)2 = H2O + Ba2(C2O4)2 =>
2 H2C2O4 + 2 Ba(OH)2 = 4 H2O + Ba2(C2O4)2
H2SO3 + HIO3 = H2SO4 + I2 + H2O =>
5 H2SO3 + 2 HIO3 = 5 H2SO4 + I2 + H2O
IO + SO = I + SO2 =>
IO + SO = I + SO2
K2SO3 + KMnO4 + HNO3 = K2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HNO3 = 5 K2SO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
CH2OHCHOHCH2OH + HNO3 = CHOHNO2COHNO2CHNO2OH + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CHOHNO2COHNO2CHNO2OH + 3 H2O
Cs2 + (H2O)2 = CsO + H2 =>
Cs2 + (H2O)2 = 2 CsO + 2 H2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 = =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
BerylliumChloride + MagnesiumNitride = BerylliumNitride + MagnesiumChloride =>
BerylliumChloride + MagnesiumNitride = BerylliumNitride + MagnesiumChloride
O3 + CH2 = H2O + CO2 =>
O3 + CH2 = H2O + CO2
PotassiumBromide + BariumIodide = PotassiumIodide + BariumBromide =>
PotassiumBromide + BariumIodide = PotassiumIodide + BariumBromide
H2 + C + O = HC2O =>
H2 + 4 C + 2 O = 2 HC2O
LiK3 + P = PK8 + Li =>
8 LiK3 + 3 P = 3 PK8 + 8 Li
Fe3 + CuSO4 = Cu + Fe3(SO4)2 =>
Fe3 + 2 CuSO4 = 2 Cu + Fe3(SO4)2
Fe + Al(OH)2 = Fe(OH)2 + Al =>
Fe + Al(OH)2 = Fe(OH)2 + Al
KH + CH3OH = CH3OK + H2 =>
KH + CH3OH = CH3OK + H2
BaCl + Na2SO4 = BaSO4 + ClNa2 =>
BaCl + Na2SO4 = BaSO4 + ClNa2
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2
Bl2S3(s) + O2(g) = Bl2O3(s) + SO2 =>
2 Bl2S3(s) + 9 O2(g) = 2 Bl2O3(s) + 6 SO2
Pb(NO3)2 + KSO4 = PbSO4 + K(NO3)2 =>
Pb(NO3)2 + KSO4 = PbSO4 + K(NO3)2
FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
9 FeSO4 + 4 K2CrO7 + 28 H2SO4 = 9 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 28 H2O
ICl3 + H2O = HCl + ICl + HIO3 =>
2 ICl3 + 3 H2O = 5 HCl + ICl + HIO3
[Cu(NH3)4]{2+} = Cu{2+} + NH3 =>
[Cu(NH3)4]{2+} = Cu{2+} + 4 NH3
S* + O2 = SO1 =>
2 S* + O2 = 2 SO1
A2 + X = A3X2 =>
3 A2 + 4 X = 2 A3X2
Fe + H3BO3 = Fe3BO3 + H2 =>
6 Fe + 2 H3BO3 = 2 Fe3BO3 + 3 H2
Cu(SO4) + Zn = CuZn + SO4 =>
Cu(SO4) + Zn = CuZn + SO4
Fe2(CO3)3 + CH3COOH = Fe(C2H3O2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 CO2 + 3 H2O
C6H12O6(l) = C2H6O(l) + CO2(g) =>
C6H12O6(l) = 2 C2H6O(l) + 2 CO2(g)
H2SO4 + CsOH = HOH + Cs2SO4 =>
H2SO4 + 2 CsOH = 2 HOH + Cs2SO4
MgOH + NHO3 = H2O + MgNO3 =>
MgOH + NHO3 = H2O + MgNO3
P + H2O2 + NaOH = NaH2PO4 + PH3 =>
10 P + 9 H2O2 + 6 NaOH = 6 NaH2PO4 + 4 PH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + S = Zn2S =>
2 Zn + S = Zn2S
YVO4 + Er2O3 = ErVO4 + Y8V2O17 =>
8 YVO4 + 3 Er2O3 = 6 ErVO4 + Y8V2O17
Cl2 + SeO3{2-} + OH{-} = Cl{-} + SeO4{2-} + H2O =>
Cl2 + SeO3{2-} + 2 OH{-} = 2 Cl{-} + SeO4{2-} + H2O
C2H8N2 + KCSN + CoN2O65H2O + HNO3 = CoC7H16N7S3 + SCN + KNO3 + H2O =>
2 C2H8N2 + 120 KCSN + CoN2O65H2O + 118 HNO3 = CoC7H16N7S3 + 117 SCN + 120 KNO3 + 60 H2O
HNO3 + KOH = K2NO4 + H3O =>
HNO3 + 2 KOH = K2NO4 + H3O
S1 + O2 = SO2 =>
S1 + O2 = SO2
Na3Po4 + Ba(No3)2 = BaPo4 + Na3(No3)2 =>
Na3Po4 + Ba(No3)2 = BaPo4 + Na3(No3)2
CH2O + NO3{-} = H2O + N2 + HCO3{-} + CO2 =>
5 CH2O + 4 NO3{-} = 3 H2O + 2 N2 + 4 HCO3{-} + CO2
PbS + O2 = PbO + SO1 =>
PbS + O2 = PbO + SO1
Zn + CuCl4 = Cu + ZnCl5 =>
4 Zn + 5 CuCl4 = 5 Cu + 4 ZnCl5
Cu{2+} + NH4OH = Cu(NH4OH){2+} =>
Cu{2+} + NH4OH = Cu(NH4OH){2+}
Cr2O7{-2} + Ag{+} = Ag + Cr2O7{-} =>
Cr2O7{-2} + Ag{+} = Ag + Cr2O7{-}
Ag + S = Ag2S(s) =>
2 Ag + S = Ag2S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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