| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(C2H3O2)2 + (NH4)2CO3 = 2 NH4(C2H3O2) + MgCO3
KNO3 + Fe2(SO3)3 = K2SO3 + Fe(NO3)3 =>
6 KNO3 + Fe2(SO3)3 = 3 K2SO3 + 2 Fe(NO3)3
MnO4 + C2O2 = MnO2 + CO3 =>
2 MnO4 + C2O2 = 2 MnO2 + 2 CO3
Na3N + CaO = Na2O + Ca3N2 =>
2 Na3N + 3 CaO = 3 Na2O + Ca3N2
C2H4 + KMnO4 + H2O = C2H4OH + MnO2 + KOH =>
3 C2H4 + KMnO4 + 2 H2O = 3 C2H4OH + MnO2 + KOH
V2O5(s) + OH{-} = VO4{3-} + H2O =>
V2O5(s) + 6 OH{-} = 2 VO4{3-} + 3 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
MgCl2 + NH3 = MgNH3 + Cl2 =>
MgCl2 + NH3 = MgNH3 + Cl2
C6H12O6 + HNO3 = C6H10O8 + NO + H2O =>
C6H12O6 + 2 HNO3 = C6H10O8 + 2 NO + 2 H2O
NaI + H2SO4 = I2 + Na2SO4 + H2S + H2O =>
8 NaI + 5 H2SO4 = 4 I2 + 4 Na2SO4 + H2S + 4 H2O
MnO{-4} + Fe2{+} + H{+} = Mn{+} + Fe + H2O =>
MnO{-4} + 3 Fe2{+} + 2 H{+} = Mn{+} + 6 Fe + H2O
TiOSO4 + H2O2 + KOH = H2TiO5 + K2SO4 + H2O =>
TiOSO4 + 2 H2O2 + 2 KOH = H2TiO5 + K2SO4 + 2 H2O
H3CCH20H + K2Cr2O7 + H2SO4 = H3CCOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 H3CCH20H + 11 K2Cr2O7 + 44 H2SO4 = 3 H3CCOH + 11 K2SO4 + 11 Cr2(SO4)3 + 74 H2O
Na + S = Na2S =>
2 Na + S = Na2S
Cu + I = CuI =>
Cu + I = CuI
NiCl2 + NaH2PO2 + NaOH = Ni + NaH2PO3 + NaCl + H2O =>
NiCl2 + NaH2PO2 + 2 NaOH = Ni + NaH2PO3 + 2 NaCl + H2O
Zr3P2 + SrCl2 = ZrCl2 + Sr3P2 =>
Zr3P2 + 3 SrCl2 = 3 ZrCl2 + Sr3P2
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
C3 = C =>
C3 = 3 C
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + KF = Cu(KF) =>
Cu + KF = Cu(KF)
Cu2CO3(s) = Cu2O + CO2 =>
Cu2CO3(s) = Cu2O + CO2
Na3[Al(OH)6] + HCl = NaCl + AlCl3 + H2O =>
Na3[Al(OH)6] + 6 HCl = 3 NaCl + AlCl3 + 6 H2O
PbSO4(s) + MgCl2(aq) = MgSO4(aq) + PbCl2(s) =>
PbSO4(s) + MgCl2(aq) = MgSO4(aq) + PbCl2(s)
SnCl2 + K4Fe(CN)6 = SnFe(CN)6 + K4Cl2 =>
SnCl2 + K4Fe(CN)6 = SnFe(CN)6 + K4Cl2
KMnO4 + HF = KF + MnF2 + H2O + F2 =>
2 KMnO4 + 16 HF = 2 KF + 2 MnF2 + 8 H2O + 5 F2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
N + LiCl = NCl + Li =>
N + LiCl = NCl + Li
K2OHI = K2IOH =>
K2OHI = K2IOH
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
HCOOH + KMnO4 = CO2 + H2O + HCOOK + (HCOO)2Mn =>
11 HCOOH + 2 KMnO4 = 5 CO2 + 8 H2O + 2 HCOOK + 2(HCOO)2Mn
C3 = C2 =>
2 C3 = 3 C2
NaNO2 + C2H5OH = HNO2 + C2H5ONa =>
NaNO2 + C2H5OH = HNO2 + C2H5ONa
KH2PO4 + CaCl = KCl + CaH2PO4 =>
KH2PO4 + CaCl = KCl + CaH2PO4
C3 = C6 =>
2 C3 = C6
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
C3 = C4 =>
4 C3 = 3 C4
H3PO4 + (NH4)6Mo7O24 = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24 = 7(NH4)3[PO4(MoO3)]12 + 36 H2O + 51 NH4 + 90 H2
HHNO3 + H2S = NO + S + H2O =>
HHNO3 + H2S = NO + S + 2 H2O
SiO2 + H2SO4 + HF = SiO2HSO3F + H2O =>
SiO2 + H2SO4 + HF = SiO2HSO3F + H2O
NaH3P2O7 + NaOH = Na4P2O7 + H2O =>
NaH3P2O7 + 3 NaOH = Na4P2O7 + 3 H2O
HCl + K3[Fe(CN)6] = HCN + FeCl3 + KCl =>
6 HCl + K3[Fe(CN)6] = 6 HCN + FeCl3 + 3 KCl
CO2(g) + LiOH = Li2CO3(s) + H2O =>
CO2(g) + 2 LiOH = Li2CO3(s) + H2O
C6H6O + C3H8O = C9H12O2 + H2 =>
C6H6O + C3H8O = C9H12O2 + H2
H + Cl + O2 = HClO =>
2 H + 2 Cl + O2 = 2 HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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