| Équations équilibrées la veille |
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CdSO3 = Cd + SO3 =>
CdSO3 = Cd + SO3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Ag(NO3) = Ag + NO3 =>
Ag(NO3) = Ag + NO3
PMo11O39{7-} + H2O = PO4{3-} + MoO4{2-} + H3O{+} =>
PMo11O39{7-} + 27 H2O = PO4{3-} + 11 MoO4{2-} + 18 H3O{+}
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
potassiumhydroxide + sulfuricacid = K2SO4 + water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C5H10(g) + O2 = CO2(g) + H2O(g) =>
2 C5H10(g) + 15 O2 = 10 CO2(g) + 10 H2O(g)
Ni{2+} + Li = Li{+} + Ni =>
Ni{2+} + 2 Li = 2 Li{+} + Ni
CuCl + Mg = MgCl2 + Cu =>
2 CuCl + Mg = MgCl2 + 2 Cu
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
Fe2O3 + NO3 = Fe(NO3)3 + O2 =>
2 Fe2O3 + 12 NO3 = 4 Fe(NO3)3 + 3 O2
Zn + Fe(SO4) = Zn(SO4) + Fe =>
Zn + Fe(SO4) = Zn(SO4) + Fe
K2S + MgSO4 = SMg + K2SO4 =>
K2S + MgSO4 = SMg + K2SO4
Mg(aq) + AgNO3(aq) = Ag(s) + Mg(NO3)2(aq) =>
Mg(aq) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2(aq)
In + Sc2 = In2Sc3 =>
4 In + 3 Sc2 = 2 In2Sc3
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
NaCl + YCl3 + ZrCl4 = Na5YZrCl12 =>
5 NaCl + YCl3 + ZrCl4 = Na5YZrCl12
Ca(MnO4)2 + KNO2 + H2SO4 = MnSO4 + KNO3 + CaSO4 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + CaSO4 + 3 H2O
CuI + HNO3 = Cu(NO3)2 + I2 + NO + H2O =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 3 I2 + 4 NO + 8 H2O
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
As + Na2S = As2S3 + Na =>
2 As + 3 Na2S = As2S3 + 6 Na
HNCO + NO = N + CO2 + H2O =>
2 HNCO + 3 NO = 5 N + 2 CO2 + H2O
CuI + HNO3 = CuNO3 + I2 + NO + H2O =>
6 CuI + 8 HNO3 = 6 CuNO3 + 3 I2 + 2 NO + 4 H2O
Al(s) + NH4ClO3(s) = N2(g) + Al2O3(s) + HCl(s) + H2O(l) =>
2 Al(s) + 2 NH4ClO3(s) = N2(g) + Al2O3(s) + 2 HCl(s) + 3 H2O(l)
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
BF3 + H2O = H3BO3 + HF =>
BF3 + 3 H2O = H3BO3 + 3 HF
H2S + Cu2 = CuS + H2 =>
2 H2S + Cu2 = 2 CuS + 2 H2
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuI + HNO3 = Cu(NO3)2 + HIO3 + NO + H2O =>
3 CuI + 13 HNO3 = 3 Cu(NO3)2 + 3 HIO3 + 7 NO + 5 H2O
COS + KOH = K2S + K2CO3 + H2O =>
COS + 4 KOH = K2S + K2CO3 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
ICl3 + NaBr = NaCl + Br2 + ICl =>
ICl3 + 2 NaBr = 2 NaCl + Br2 + ICl
MgH2 + H2O = Mg(HO)2 + H2 =>
MgH2 + 2 H2O = Mg(HO)2 + 2 H2
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
Fe2S3(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4 =>
Fe2S3(s) + 6 O2(g) + 3 H2O(l) = Fe2O3(s) + 3 H2SO4
Al3 + CuSO3 = Al3SO3 + Cu =>
Al3 + CuSO3 = Al3SO3 + Cu
H2CO3 + Mo(OH)6 = Mo(CO3)3 + H2O =>
3 H2CO3 + Mo(OH)6 = Mo(CO3)3 + 6 H2O
P6(NO3)2 + NaCl = P6Cl2 + NaNO3 =>
P6(NO3)2 + 2 NaCl = P6Cl2 + 2 NaNO3
NiC2O4 + O2 = Ni2O3 + CO2 =>
4 NiC2O4 + 3 O2 = 2 Ni2O3 + 8 CO2
Sb + NaNO3 + NaOH = Na3SbO4 + N2 + H2O =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + N2 + 2 H2O
H2O2 + KY + HNO3 = KNO3 + Y2 + H2O =>
H2O2 + 2 KY + 2 HNO3 = 2 KNO3 + Y2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe02 = Fe203 =>
203 Fe02 = 2 Fe203
Na2S2O3 + ClO + H2O = NaCl + SO4 + HCl =>
Na2S2O3 + 4 ClO + H2O = 2 NaCl + 2 SO4 + 2 HCl
Mg(s) + CaBr2(aq) = Ca + MgBr =>
2 Mg(s) + CaBr2(aq) = Ca + 2 MgBr
Ca + KOH = CaOH + K =>
Ca + KOH = CaOH + K
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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