| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + K2(CO3) = Cu(CO3) + 2 KCl
Pt + AgCl = PtCl2 + Ag =>
Pt + 2 AgCl = PtCl2 + 2 Ag
C + HNO3(concentrated) = CO2 + NO2 + H2O =>
C + 4 HNO3(concentrated) = CO2 + 4 NO2 + 2 H2O
AgBr(aq) + Ca(NO3)2(aq) = Ag(NO3)2 + BrCa =>
AgBr(aq) + Ca(NO3)2(aq) = Ag(NO3)2 + BrCa
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + (NH4)2SO4 =>
3(NH4)2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3(NH4)2SO4
CH3CH2CH2CH3 + O2 = CH3COOH + H2O =>
2 CH3CH2CH2CH3 + 5 O2 = 4 CH3COOH + 2 H2O
Zn + NaCH3COO = Na + Zn(CH3COO)2 =>
Zn + 2 NaCH3COO = 2 Na + Zn(CH3COO)2
C2H4(NH2)2 + I2 + H4N2 = C2H10I2N2 + N2 =>
2 C2H4(NH2)2 + 2 I2 + H4N2 = 2 C2H10I2N2 + N2
Cr(NO3)2 + Na = Na(NO3) + Cr =>
Cr(NO3)2 + 2 Na = 2 Na(NO3) + Cr
Ba + NaOH + NH3 = Ba(OH)2 + NaNH3 =>
Ba + 2 NaOH + 2 NH3 = Ba(OH)2 + 2 NaNH3
Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2
AuHSO4 + BaF2 = AuF + Ba(HSO4)2 =>
2 AuHSO4 + BaF2 = 2 AuF + Ba(HSO4)2
MgNO3 + FeCl2 = MgCl2 + FeNO3 =>
MgNO3 + FeCl2 = MgCl2 + FeNO3
GeO2 + HF = GeF4 + H2O =>
GeO2 + 4 HF = GeF4 + 2 H2O
CH3COONH4 + NaOH = CH4 + NH4NaCO3 =>
CH3COONH4 + NaOH = CH4 + NH4NaCO3
H2SO4 + SrCl2 = SrSO4 + H2Cl2 =>
H2SO4 + SrCl2 = SrSO4 + H2Cl2
Zn2OH = Zn + OH =>
Zn2OH = 2 Zn + OH
SS + O2 = SO2 =>
SS + 2 O2 = 2 SO2
CHO3 + H2O = H2CO3 + OH =>
CHO3 + H2O = H2CO3 + OH
V2O5 + HI = VOI2 + I2 + H2O =>
V2O5 + 6 HI = 2 VOI2 + I2 + 3 H2O
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
CO2 + KO = KCO3 =>
CO2 + KO = KCO3
AgNO3 + I = AgINO3 =>
AgNO3 + I = AgINO3
NH4 + PO4 + Na2SO4 = NH4SO4 + Na2PO4 =>
NH4 + PO4 + Na2SO4 = NH4SO4 + Na2PO4
NaCl + KHCO3 = Na2CO3 + KCl + H2O + CO2 =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + H2O + CO2
BaCl2 + Na = NaCl + Ba =>
BaCl2 + 2 Na = 2 NaCl + Ba
NaSO4 + PbCH3COO = NaCH3COO + PbSO4 =>
NaSO4 + PbCH3COO = NaCH3COO + PbSO4
(C2H2)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C2H2)(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
Fe{3} + NO2{-} + H2O = Fe{2} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2} + 2 H{+} + NO3{-}
H{+} + CuS + NO3{-} = Cu(NO3)2 + NO2 + SO2 + H2O =>
8 H{+} + CuS + 8 NO3{-} = Cu(NO3)2 + 6 NO2 + SO2 + 4 H2O
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
P + H2O = H3PO3 + PH3 =>
2 P + 3 H2O = H3PO3 + PH3
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
NH3 + Cl = NCl3 + HCl =>
NH3 + 6 Cl = NCl3 + 3 HCl
NaHCO3 + HBr = NaBr + H2O + CO2 =>
NaHCO3 + HBr = NaBr + H2O + CO2
C6H8 + Cl2 = C6H8Cl4 =>
C6H8 + 2 Cl2 = C6H8Cl4
Pb(OH)2 + H2CO3 = Pb2(OH)2CO2 + H2O + O2 =>
4 Pb(OH)2 + 2 H2CO3 = 2 Pb2(OH)2CO2 + 4 H2O + O2
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
K2HPO4 + CuSO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
2 K2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
K2SO4 + PO4 = K2PO4 + SO4 =>
K2SO4 + PO4 = K2PO4 + SO4
Pt + H2O2 = PtO + H2O =>
Pt + H2O2 = PtO + H2O
MnSO4 + Br2 + NaOH = Na2MnO4 + Na2SO4 + NaBr + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + Na2SO4 + 4 NaBr + 4 H2O
K2SO4 + HCI = H2O + KCI + SO3 =>
K2SO4 + 2 HCI = H2O + 2 KCI + SO3
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
HCOOH + Na2SO4 = NaCOOH + H2SO4 =>
2 HCOOH + Na2SO4 = 2 NaCOOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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