| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgI + Na{+2} = Ag{+2} + NaI
ZnPO3 + O2 = ZnO + PO4 =>
ZnPO3 + O2 = ZnO + PO4
HNCO + H2O = CH3NO2 =>
HNCO + H2O = CH3NO2
K2CrO4 + Sn2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
8 K2CrO4 + 3 Sn2 + 64 HCl = 8 CrCl3 + 6 SnCl4 + 16 KCl + 32 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
HCl + Cu(OH) = CuCl + HOH =>
HCl + Cu(OH) = CuCl + HOH
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
Al + N{5+}O{-2}3 + H2O = Al{5+}(OH)4 + NH3 + O2 =>
4 Al + 4 N{5+}O{-2}3 + 6 H2O = 4 Al{5+}(OH)4 + 4 NH3 + 3 O2
HNo3 + Na(OH)2 = Na(No3)2 + H2O =>
2 HNo3 + Na(OH)2 = Na(No3)2 + 2 H2O
HCl + (COOH)2 + K2Cr2O7 = CO2 + CrCl3 + KCl + H2O =>
8 HCl + 3(COOH)2 + K2Cr2O7 = 6 CO2 + 2 CrCl3 + 2 KCl + 7 H2O
Na2CO3 + Ca(MnO4)2 = CaCO3 + Na2(MnO4)2 =>
Na2CO3 + Ca(MnO4)2 = CaCO3 + Na2(MnO4)2
CdBr2 + K2CrO4 = Br2K2 + CdCrO4 =>
CdBr2 + K2CrO4 = Br2K2 + CdCrO4
NaCl + CuSO4 + SO2 + H2O = CuCl + Na2SO4 + H2SO4 =>
2 NaCl + 2 CuSO4 + SO2 + 2 H2O = 2 CuCl + Na2SO4 + 2 H2SO4
Ca + H2O + CO2 = H2(CaCO3) =>
Ca + H2O + CO2 = H2(CaCO3)
NaOH + H2SO4 = Na(HSO4) + H2O =>
NaOH + H2SO4 = Na(HSO4) + H2O
K2Cr2O7 + C6H4(CH3)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + C8H6O4 + H2O =>
2 K2Cr2O7 + C6H4(CH3)2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + C8H6O4 + 10 H2O
AsCl3 + K2S = KCl + As2S3 =>
2 AsCl3 + 3 K2S = 6 KCl + As2S3
Fe2O3(s) + H3PO4(ac) = FePO4 + H2O =>
Fe2O3(s) + 2 H3PO4(ac) = 2 FePO4 + 3 H2O
KC7H5O2 + HCl = KCl + HC7H5O2 =>
KC7H5O2 + HCl = KCl + HC7H5O2
KH2SbO4 + NaOH = KH2SbOH + NaO4 =>
KH2SbO4 + NaOH = KH2SbOH + NaO4
HOCH2COOH + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 HOCH2COOH + 6 KMnO4 + 18 HCl = 10 CO2 + 6 MnCl2 + 6 KCl + 19 H2O
AgCN + K = KCN + Ag =>
AgCN + K = KCN + Ag
NH3 + S8 + AgI = S4N4 + NH4I + Ag2S =>
64 NH3 + 5 S8 + 48 AgI = 4 S4N4 + 48 NH4I + 24 Ag2S
S3AsO3 + HNO3 + H2O = H3AsO3 + H2SO4 + N2O3 =>
4 S3AsO3 + 30 HNO3 + 3 H2O = 4 H3AsO3 + 12 H2SO4 + 15 N2O3
CH2CH2CHCHCH2CH2 + NHO3 = HCOOCH2CH2CH2CH2COOH + NO2 + H2O =>
CH2CH2CHCHCH2CH2 + 8 NHO3 = HCOOCH2CH2CH2CH2COOH + 8 NO2 + 4 H2O
Fe(NO2)2 = FeO + NO + O2 =>
2 Fe(NO2)2 = 2 FeO + 4 NO + O2
BaFeO4 + HCl = BaCl + FeCl3 + H2O + Cl2 =>
BaFeO4 + 8 HCl = BaCl + FeCl3 + 4 H2O + 2 Cl2
Ba(No3)2 + K2SO4 = BaSO4 + KNo3 =>
Ba(No3)2 + K2SO4 = BaSO4 + 2 KNo3
NaBr + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Br2 =>
2 NaBr + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + Br2
Ba(NO3)2 + KF = BaF + K(NO3)2 =>
Ba(NO3)2 + KF = BaF + K(NO3)2
Fe(III) + Cu(NO3) = Cu2 + Fe(III)(NO3) =>
2 Fe(III) + 2 Cu(NO3) = Cu2 + 2 Fe(III)(NO3)
Na[Cr(OH)4] + KIO4 + NaOH = Na2CrO4 + I2 + H2O + KOH =>
14 Na[Cr(OH)4] + 6 KIO4 + 14 NaOH = 14 Na2CrO4 + 3 I2 + 32 H2O + 6 KOH
FeCl2 + HNO3 = Fe(NO3) + FeCl3 + NO + H2O =>
9 FeCl2 + 4 HNO3 = 3 Fe(NO3) + 6 FeCl3 + NO + 2 H2O
MgSO4 + Mn + H2O = Mg(OH)2 + MnSO4 + H2 =>
MgSO4 + Mn + 2 H2O = Mg(OH)2 + MnSO4 + H2
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s)(CCl2F2) =>
3 CCl4(l) + 2 SbF3(s) = CCl2F2(g) + 2 SbCl3(s)(CCl2F2)
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + INH4 =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6 INH4
Cs2SO3 + HBr = CsBr + H2O + SO2 =>
Cs2SO3 + 2 HBr = 2 CsBr + H2O + SO2
H2SO3 + Na2S = H2S + Na2SO4 =>
4 H2SO3 + 3 Na2S = 4 H2S + 3 Na2SO4
CaO + SO2 + O2 = Ca(SO4)2 =>
2 CaO + 4 SO2 + 3 O2 = 2 Ca(SO4)2
MgCl2 + NH3 = NH3Cl2 + Mg =>
MgCl2 + NH3 = NH3Cl2 + Mg
NH4NO3 + Zn = NH4 + Zn(NO3)2 =>
2 NH4NO3 + Zn = 2 NH4 + Zn(NO3)2
S2O8{2-} + Cu2SnS2 + OH{-} = Cu(OH)2 + Sn(OH)6{2-} + SO4{2-} + H2O =>
10 S2O8{2-} + Cu2SnS2 + 26 OH{-} = 2 Cu(OH)2 + Sn(OH)6{2-} + 22 SO4{2-} + 8 H2O
Ni(No3)2(aq) + Na2Br(aq) = NiBr(s) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2Br(aq) = NiBr(s) + 2 NaNo3(aq)
H6Si2O7 = SiO2 + H2O =>
H6Si2O7 = 2 SiO2 + 3 H2O
KOH(aq) + SO2(g) = K2SO3 + H2O =>
2 KOH(aq) + SO2(g) = K2SO3 + H2O
Sc(s) + HClO3(aq) = Sc(ClO3)3 + H2 =>
2 Sc(s) + 6 HClO3(aq) = 2 Sc(ClO3)3 + 3 H2
KOH + CH3SH = H2O + CH3SK =>
KOH + CH3SH = H2O + CH3SK
C3H8O3 + H2 = C4H8O2 + H2O =>
4 C3H8O3 + 2 H2 = 3 C4H8O2 + 6 H2O
CaCl + Cr3N = CaN + Cr3Cl =>
CaCl + Cr3N = CaN + Cr3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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