| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeS + 2 NaCl = Na2S + BeCl2
OH + AgNO3 = O(NO3) + AgH =>
OH + AgNO3 = O(NO3) + AgH
Mg3Sb2 + K2Cr2O7 + HCl = CrCl3 + KCl + MgCl2 + Sb + H2O =>
Mg3Sb2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 MgCl2 + 2 Sb + 7 H2O
(OH)2 = OH =>
(OH)2 = 2 OH
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
PbCl2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + KCl =>
4 PbCl2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 KCl
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+} =>
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+}
C2 + N2 = CN =>
C2 + N2 = 2 CN
PbCl4 + KBr = KCl + PbBr4 =>
PbCl4 + 4 KBr = 4 KCl + PbBr4
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr =>
C4H9Br + C2H5ONa = C4H8 + C2H5OH + NaBr
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
VBr3 + Zn = ZnBr2 + V =>
2 VBr3 + 3 Zn = 3 ZnBr2 + 2 V
PO = P + O =>
PO = P + O
Mg + H2O = MgOH2 = H =>
Mg + H2O = MgOH2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
MgCO3 + H = Mg2 + CO2 + H2O =>
2 MgCO3 + 4 H = Mg2 + 2 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + S2 = K2S =>
4 K + S2 = 2 K2S
NaOH + KPH = NaHP + KOH =>
NaOH + KPH = NaHP + KOH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
C7H6O2 + CH4O = C3H8O2 + H2O =>
C7H6O2 + 11 CH4O = 6 C3H8O2 + H2O
SrN6 + P3N5 = SrP8N14 + N2 =>
3 SrN6 + 8 P3N5 = 3 SrP8N14 + 8 N2
SnS2 = Sn + S =>
SnS2 = Sn + 2 S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
CoCl + HBr = CoBr + HCl =>
CoCl + HBr = CoBr + HCl
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
KMnO4 + KPO2 + HCl = KCl + KPO3 + MnCl2 + H2O =>
2 KMnO4 + 5 KPO2 + 6 HCl = 2 KCl + 5 KPO3 + 2 MnCl2 + 3 H2O
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
CO2 + H2O + N2 = C10H15N + O2 =>
40 CO2 + 30 H2O + 2 N2 = 4 C10H15N + 55 O2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + HClO = Al(ClO)3 + H =>
Al + 3 HClO = Al(ClO)3 + 3 H
Mn + PO4 = Mn(PO4)2 =>
Mn + 2 PO4 = Mn(PO4)2
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
K + S2 = K2S =>
4 K + S2 = 2 K2S
AgNo3HCl = AgClHNo3 =>
AgNo3HCl = AgClHNo3
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Cr(OH)3 + H2O = CrO4 + H =>
Cr(OH)3 + H2O = CrO4 + 5 H
FeI3 = Fe + I =>
FeI3 = Fe + 3 I
(CH3(CH2)4(CH3))(g) + O2(g) = CO2(g) + H2O(l) =>
2(CH3(CH2)4(CH3))(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
(NH4)2SO3 + HNO3 = H2SO3 + NH4NO3 =>
(NH4)2SO3 + 2 HNO3 = H2SO3 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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