| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + CH3MgI = CH4 + C6H5OMgI
CaCO3 + H3PO4 = H2O + CO2 + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 H2O + 3 CO2 + Ca3(PO4)2
Cl2Ca + NaOH = CaO2H2 + NaCl =>
Cl2Ca + 2 NaOH = CaO2H2 + 2 NaCl
SnO2CaO = CaSnO3 =>
SnO2CaO = CaSnO3
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
La + Br = LaBr =>
La + Br = LaBr
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
SiS2 + O2 = SiO2 + SO2 =>
SiS2 + 3 O2 = SiO2 + 2 SO2
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
Fe(NO3)3 + Sr = Sr(NO3)3 + Fe =>
Fe(NO3)3 + Sr = Sr(NO3)3 + Fe
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
(NH4)2PtCl6(s) = NH4Cl(s) + Pt(s) + Cl2(g) =>
(NH4)2PtCl6(s) = 2 NH4Cl(s) + Pt(s) + 2 Cl2(g)
CH3Br + OH = CH4O + Br =>
CH3Br + OH = CH4O + Br
Na3P + Ba(OH)2 = Na(OH) + Ba3P2 =>
2 Na3P + 3 Ba(OH)2 = 6 Na(OH) + Ba3P2
C2H5OH + CuO = CH3COH + Cu + H2O =>
C2H5OH + CuO = CH3COH + Cu + H2O
SO2 + NaOH = H2 + NaSO3 =>
2 SO2 + 2 NaOH = H2 + 2 NaSO3
AlI3 + S8 = Al2S3 + I2 =>
16 AlI3 + 3 S8 = 8 Al2S3 + 24 I2
CH3COOH + C3H8O = C7H14O2 + H2O =>
3 CH3COOH + 5 C3H8O = 3 C7H14O2 + 5 H2O
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr3{+} + H2O =>
17 C4H10O + 3 Cr2O7{2-} + 8 H{+} = 17 C4H8O + 2 Cr3{+} + 21 H2O
Mg(CO3)2 = Mg + CO3 =>
Mg(CO3)2 = Mg + 2 CO3
C6H5Cl + HNO3 = C6H5NO3 + HCl =>
C6H5Cl + HNO3 = C6H5NO3 + HCl
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
C8H10 + HNO2 = C8H3NO2 + H2 =>
C8H10 + HNO2 = C8H3NO2 + 4 H2
NaHCO3(aq) + H3PO4(aq) = Na3PO4(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(aq) + H3PO4(aq) = Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
NH3 + Ca(ClO3)2 = N2 + H2O + CaCl2 =>
4 NH3 + Ca(ClO3)2 = 2 N2 + 6 H2O + CaCl2
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
C3H6O + NaOH + I2 = C2H3O2Na + H2O + CH3I =>
6 C3H6O + 5 NaOH + 4 I2 = 5 C2H3O2Na + H2O + 8 CH3I
Fe + S8(s) = FeS =>
8 Fe + S8(s) = 8 FeS
C2 + S = CS2 =>
C2 + 4 S = 2 CS2
C6H6 = C + H =>
C6H6 = 6 C + 6 H
Na + HClO2 = NaClO2 + H2 =>
2 Na + 2 HClO2 = 2 NaClO2 + H2
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
SCl2 = S + Cl =>
SCl2 = S + 2 Cl
CH3CH2NO2 + H2 = CH3CH2NH2 + H2O =>
CH3CH2NO2 + 3 H2 = CH3CH2NH2 + 2 H2O
Co(OH)3 + H3AsO4 = (Co(OH))3(AsO4)2 + H2O =>
3 Co(OH)3 + 2 H3AsO4 = (Co(OH))3(AsO4)2 + 6 H2O
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
Cu(NO3) + K2S = Cu2S + KNO3 =>
2 Cu(NO3) + K2S = Cu2S + 2 KNO3
H2O2 + ClO2 = ClO2{-} + O2 + H{+} =>
H2O2 + 2 ClO2 = 2 ClO2{-} + O2 + 2 H{+}
PbO2 + Cr2(SO4)3 + NaOH = PbO + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = Co2O3 + 3 H2O + 2 Na2SO4
C + N = C3N4 =>
3 C + 4 N = C3N4
Al(s) + MgO(s) = Al2O3(s) + Mg(s) =>
2 Al(s) + 3 MgO(s) = Al2O3(s) + 3 Mg(s)
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + NO(g) + H2O(l) =>
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O(l)
NiCO3 + H3PO4 = Ni3(PO4)2 + H2CO3 =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2CO3
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
Water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
CH3CH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CH2CH3 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 CH3CH(OH)CH2(OH) + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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