| Équations équilibrées la veille |
3 AlBr3 + Fe(NO3)3 = 3 Al(NO3) + Fe(Br3)3
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
HCl + MgCl2 = HCl2 + MgCl =>
HCl + MgCl2 = HCl2 + MgCl
H2O2 + KI + H2SO4 = H2O + K2SO4 + I2 =>
H2O2 + 2 KI + H2SO4 = 2 H2O + K2SO4 + I2
Na(AsO2) + K(BrO3) + HCl = NaCl + KBr + HAsO3 =>
3 Na(AsO2) + K(BrO3) + 3 HCl = 3 NaCl + KBr + 3 HAsO3
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O
H2S + O2 = HSO4{-} + H{+} =>
H2S + 2 O2 = HSO4{-} + H{+}
SO2 + Fe = FeSO2 =>
SO2 + Fe = FeSO2
Na2SO3 + BaSO4 = Na2SO4 + BaSO3 =>
Na2SO3 + BaSO4 = Na2SO4 + BaSO3
N3H3 = N2NH3 =>
N3H3 = N2NH3
C6H12 + O2 = O12H2 + C6 =>
C6H12 + 36 O2 = 6 O12H2 + C6
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + KNO3 =>
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + 2 KNO3
MgI2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)I =>
3 MgI2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)I
Co(OH)2 + H3PO4 = Co3(PO4)2 + H2O =>
3 Co(OH)2 + 2 H3PO4 = Co3(PO4)2 + 6 H2O
NH4C2O4 + CaNO3 = NH4NO3 + CaC2O4 =>
NH4C2O4 + CaNO3 = NH4NO3 + CaC2O4
Fe2S2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
Fe2S2 + 9 Na2O2 = Fe2O3 + 2 Na2SO4 + 7 Na2O
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
CaO + MoO3 = CaMoO4 =>
CaO + MoO3 = CaMoO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
CuSO4 + K2C2O4 + H2O = K2[Cu(C2O4)2]*2H2O + K2SO4 =>
CuSO4 + 2 K2C2O4 + 2 H2O = K2[Cu(C2O4)2]*2H2O + K2SO4
Ni(NO3)2 + Na2CrO4 = NiCrO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + Na2(NO3)2
CH2(COONa)2 + NaOH = Na2CO3 + CH4 =>
CH2(COONa)2 + 2 NaOH = 2 Na2CO3 + CH4
HCN + Al = HCNAl =>
HCN + Al = HCNAl
NaOCl + KOH = KOCl + NaOH =>
NaOCl + KOH = KOCl + NaOH
Al2S3 + CaCO3 = CaS + Al2(CO3)3 =>
Al2S3 + 3 CaCO3 = 3 CaS + Al2(CO3)3
H3PO4(aq) + LiOH(aq) = H2O(liq) + Li3PO4 =>
H3PO4(aq) + 3 LiOH(aq) = 3 H2O(liq) + Li3PO4
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)6 + HKSO4 + H2O =>
FeSO4 + 5 H2SO4 + 6 KSCN + 2 H2O2 = Fe(SCN)6 + 6 HKSO4 + 4 H2O
HNO3 + Bi2S3 = H2SO4 + HBiO3 + NO + H2O =>
28 HNO3 + 3 Bi2S3 = 9 H2SO4 + 6 HBiO3 + 28 NO + 2 H2O
Cr(NO3)3 + Na2CO3 + H2O = NaNO3 + CO2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 3 CO2 + 2 Cr(OH)3
ClH + CdO = CdCl2 + H2O =>
2 ClH + CdO = CdCl2 + H2O
K + [Co(NO2)6] = K3[Co(NO2)6] =>
3 K + [Co(NO2)6] = K3[Co(NO2)6]
C3H8O2(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8O2(g) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
HgCl2 + H2C2O4 = HgCl + CO2 + HCl =>
2 HgCl2 + H2C2O4 = 2 HgCl + 2 CO2 + 2 HCl
AlBr + O2 = Al2O3Br2 =>
4 AlBr + 3 O2 = 2 Al2O3Br2
KBr = K(s) + Br(g) =>
KBr = K(s) + Br(g)
Cr + MnO2 = CrO3 + Mn =>
2 Cr + 3 MnO2 = 2 CrO3 + 3 Mn
RMnO4 = MnO2 + O2 + R2MnO4 =>
2 RMnO4 = MnO2 + O2 + R2MnO4
BCl3 + NaF = BF3 + NaCl =>
BCl3 + 3 NaF = BF3 + 3 NaCl
CaMg(CO3)2 = Ca + Mg + CO3 =>
CaMg(CO3)2 = Ca + Mg + 2 CO3
XCa + H2O = XCa(OH)2 + H2 =>
XCa + 2 H2O = XCa(OH)2 + H2
C2H2(g) + O2(g) = C(s) + H2O(g) =>
2 C2H2(g) + O2(g) = 4 C(s) + 2 H2O(g)
C2H2Cl2 + Na = C2H2 + NaCl =>
C2H2Cl2 + 2 Na = C2H2 + 2 NaCl
O2 + Ca3N2 = Ca + NO3 =>
3 O2 + Ca3N2 = 3 Ca + 2 NO3
Ba + P = BaP =>
Ba + P = BaP
Na2MnO4 + Ca(OH)2 = NaOH + CaMnO4 =>
Na2MnO4 + Ca(OH)2 = 2 NaOH + CaMnO4
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
(NH4)3PO4(ag) + MgCl2(ag) = NH4Cl(ag) + Mg3(PO4)2(s) =>
2(NH4)3PO4(ag) + 3 MgCl2(ag) = 6 NH4Cl(ag) + Mg3(PO4)2(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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