| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Mg = MgF2 + 2 Na
SO3 + KOH = S(OH)6 + K2O =>
SO3 + 6 KOH = S(OH)6 + 3 K2O
Li2CO3 + NH4H2PO4 = Li4P2O7 + CO3NH4H + H2O =>
2 Li2CO3 + 2 NH4H2PO4 = Li4P2O7 + 2 CO3NH4H + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CaSO3 = Ca{+} + SO3{-} =>
CaSO3 = Ca{+} + SO3{-}
Cu2 + AgNO3 = CuNO3 + Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3 + 2 Ag
NH3 + O2 = N3O + H2O =>
12 NH3 + 11 O2 = 4 N3O + 18 H2O
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + HO{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 HO{-}
Pb + Mg3(PO4)2 = Mg + PbPO4 =>
2 Pb + Mg3(PO4)2 = 3 Mg + 2 PbPO4
Cr2O7 + I{-} + H{+} = Cr{+} + I + H2O =>
Cr2O7 + 12 I{-} + 14 H{+} = 2 Cr{+} + 12 I + 7 H2O
Ca3(PO4)2 + MgSO4 = CaSO4 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 MgSO4 = 3 CaSO4 + Mg3(PO4)2
CrI3 + K(OH) + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 K(OH) + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
S(s) + O2 = S2O2 =>
2 S(s) + O2 = S2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(s) + HNO3(ac) = Zn(NO3)2 + NO + H2O =>
3 Zn(s) + 8 HNO3(ac) = 3 Zn(NO3)2 + 2 NO + 4 H2O
CuSO4 + AgNa3 = Cu(Na3)2 + Ag2SO4 =>
CuSO4 + 2 AgNa3 = Cu(Na3)2 + Ag2SO4
Cr2(CO3)3 = Cr + O2 + CO2 =>
2 Cr2(CO3)3 = 4 Cr + 3 O2 + 6 CO2
Na2(SO4) + Mg(OH)2 = Mg(SO4) + Na(OH) =>
Na2(SO4) + Mg(OH)2 = Mg(SO4) + 2 Na(OH)
C6H13COOH + C2H5OH = C5H13COOC2H5 + H2O =>
2 C6H13COOH + 9 C2H5OH = 4 C5H13COOC2H5 + 5 H2O
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O
Na2[Co(OH)4] + H2O2 = Co(OH)3 + Na3[Co(OH)6] =>
6 Na2[Co(OH)4] + 3 H2O2 = 2 Co(OH)3 + 4 Na3[Co(OH)6]
KCO3 + FeBr2 = KBr2 + FeCO3 =>
KCO3 + FeBr2 = KBr2 + FeCO3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
CsF + XeF6 = CsXeF7(s) =>
CsF + XeF6 = CsXeF7(s)
FeCl2 + FeCl3 + H2O = HCl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 4 H2O = 8 HCl + Fe3O4
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
Na3PO4 + FeCl2 = Na3Cl2 + FePO4 =>
Na3PO4 + FeCl2 = Na3Cl2 + FePO4
H2MoO4 = MoO3 + H2O =>
H2MoO4 = MoO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCo + CaO2 = CaO + Co2 =>
2 CaCo + 2 CaO2 = 4 CaO + Co2
Na3[Fe(OH)6] + H2S = Na2S + FeS + H2O + SO2 =>
6 Na3[Fe(OH)6] + 16 H2S = 9 Na2S + 6 FeS + 34 H2O + SO2
FeO + O2000 + C2952H4664O832N812S8Fe4 = N2O + H2 + CO2 + SFe2 =>
12000 FeO + 2733 O2000 + 1000 C2952H4664O832N812S8Fe4 = 406000 N2O + 2332000 H2 + 2952000 CO2 + 8000 SFe2
BariumNitrate + CopperSulfate = BariumSulfate + CopperNitrate =>
BariumNitrate + CopperSulfate = BariumSulfate + CopperNitrate
HCOOH + Ba(OH)2 = (COOH)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (COOH)2Ba + 2 H2O
P2HH4 = PH3 + P4H2 =>
10 P2HH4 = 16 PH3 + P4H2
Rb2CO3 + Fe(IO3)3 = Fe2(CO3)3 + RbIO3 =>
3 Rb2CO3 + 2 Fe(IO3)3 = Fe2(CO3)3 + 6 RbIO3
C7H5BiO4 + O2 = Bi + CO2 + H2O =>
4 C7H5BiO4 + 25 O2 = 4 Bi + 28 CO2 + 10 H2O
Sn + HSO4 = SnSO4 + H =>
Sn + HSO4 = SnSO4 + H
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ni2I6Fe3S3 = Ni2S3 + FeI2 =>
Ni2I6Fe3S3 = Ni2S3 + 3 FeI2
HF + HBr + HI + HCl + HNO3 + H2SO4 = H2O + HFBrIClNSO4 =>
HF + HBr + HI + HCl + HNO3 + H2SO4 = 3 H2O + HFBrIClNSO4
BaFeO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + O2 + H2O =>
4 BaFeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 BaSO4 + 3 O2 + 10 H2O
ClO2 + KBr = ClO2KBr =>
ClO2 + KBr = ClO2KBr
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Cl2(g) + Mg(s) = MgCl2(g) =>
Cl2(g) + Mg(s) = MgCl2(g)
AlBr3 + Be(SO3) = Al2(SO3)3 + BeBr2 =>
2 AlBr3 + 3 Be(SO3) = Al2(SO3)3 + 3 BeBr2
H2 + CO = CH3 + OH =>
2 H2 + CO = CH3 + OH
K2Cr2O7 + KI + HCl = CrCl2 + I2 + KCl + H2O =>
K2Cr2O7 + 8 KI + 14 HCl = 2 CrCl2 + 4 I2 + 10 KCl + 7 H2O
HNO3 + KMnO4 = HMnO4 + KNO3 =>
HNO3 + KMnO4 = HMnO4 + KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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