| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2WO4 + H2O2 = Na2WO5 + H2O
KNO2 + MnO2 + KOH = N3 + K2MnO4 + H2O =>
6 KNO2 + 9 MnO2 + 12 KOH = 2 N3 + 9 K2MnO4 + 6 H2O
CaO + SiO2 = CaO2 + SiO =>
CaO + SiO2 = CaO2 + SiO
NaH + C2H2 = H2 + NaC2H =>
NaH + C2H2 = H2 + NaC2H
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
MnSO4 + NaOH + H2O2 = MnO2 + H2O + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = MnO2 + 2 H2O + Na2SO4
K3PuO5 + HBr = PuO2 + Br2 + KOH =>
2 K3PuO5 + 6 HBr = 2 PuO2 + 3 Br2 + 6 KOH
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
KBrO3 + PH3 + NaOH = KBr + Na3PO4 + H2O =>
4 KBrO3 + 3 PH3 + 9 NaOH = 4 KBr + 3 Na3PO4 + 9 H2O
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2
NiSO4*6H2O + Cu = CuSO4*6H2O + Ni =>
NiSO4*6H2O + Cu = CuSO4*6H2O + Ni
C3H6O2 + KMnO4 = C2H4O2 + K2O + MnO2 =>
6 C3H6O2 + 4 KMnO4 = 9 C2H4O2 + 2 K2O + 4 MnO2
HI(aq) + Na2CO3(s) = NaI(aq) + H2O + CO2(g) =>
2 HI(aq) + Na2CO3(s) = 2 NaI(aq) + H2O + CO2(g)
CuF2 + Ba(OH)2 = BaF2 + Cu(OH)2 =>
CuF2 + Ba(OH)2 = BaF2 + Cu(OH)2
Mn + Al(C2H3O2)3 = Mn(C2H3O2)4 + Al =>
3 Mn + 4 Al(C2H3O2)3 = 3 Mn(C2H3O2)4 + 4 Al
Fe + SO3 = FeSO3 =>
Fe + SO3 = FeSO3
OF2 + S = SO2 + SF4 =>
2 OF2 + 2 S = SO2 + SF4
KIO3 + C = KI + CO =>
KIO3 + 3 C = KI + 3 CO
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
H2CO3 + K(OH) = K2CO3 + H2O =>
H2CO3 + 2 K(OH) = K2CO3 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaHC2O4 + AgNO3 = NaNO3 + AgHC2O4 =>
NaHC2O4 + AgNO3 = NaNO3 + AgHC2O4
S8(s) + O2(g) = SO =>
S8(s) + 4 O2(g) = 8 SO
Sm + I2 = SmI3 =>
2 Sm + 3 I2 = 2 SmI3
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HClO + Fe(OH)3 = FeClO2 + H2O =>
HClO + Fe(OH)3 = FeClO2 + 2 H2O
Hg(ClO3)2 + Na2Cr2O7 = Na(ClO3) + Hg(Cr2O7) =>
Hg(ClO3)2 + Na2Cr2O7 = 2 Na(ClO3) + Hg(Cr2O7)
CuSO4 + NH3 = H3Cu + NSO4 =>
CuSO4 + NH3 = H3Cu + NSO4
Cu0 = Cu{+} + e =>
Cu0 = Cu{+} + e
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C6H5NO2 + H6 = C6H5NH2 + H2O =>
C6H5NO2 + H6 = C6H5NH2 + 2 H2O
(NH4)3PO4 + FeCl3 = NH4Cl + PO4Fe =>
(NH4)3PO4 + FeCl3 = 3 NH4Cl + PO4Fe
K3[Fe(CN)6] + Zn(NO3)2 = Zn(CN)2 + K3Fe(NO3)6 =>
K3[Fe(CN)6] + 3 Zn(NO3)2 = 3 Zn(CN)2 + K3Fe(NO3)6
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Cl2 + Na2S2O4 + H2O = H2SO4 + Na2SO4 + HCl =>
3 Cl2 + Na2S2O4 + 4 H2O = H2SO4 + Na2SO4 + 6 HCl
SnO + NaOH + H2O = Na2[Sn(OH)4] =>
SnO + 2 NaOH + H2O = Na2[Sn(OH)4]
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
BaCl2 + NH4HCO3 = Ba(HCO3)2 + NH4Cl =>
BaCl2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH4Cl
SiCl4 = Si + Cl =>
SiCl4 = Si + 4 Cl
H2CO3(aq) + Sr(OH)2(aq) = H2O + SrCO3 =>
H2CO3(aq) + Sr(OH)2(aq) = 2 H2O + SrCO3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
(CH3)3COOC(CH3)3 = C2H6 + CH3COCH3 =>
(CH3)3COOC(CH3)3 = C2H6 + 2 CH3COCH3
KSiO3 + CaNO3 = KNO3 + CaSiO3 =>
KSiO3 + CaNO3 = KNO3 + CaSiO3
Zn + K2CO3 + H2O = ZnCO3 + KOH + H2 =>
Zn + K2CO3 + 2 H2O = ZnCO3 + 2 KOH + H2
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(aq)
NH4OH + CH3OOH = CH3COONH4 + H2O =>
NH4OH + 2 CH3OOH = CH3COONH4 + 3 H2O
KI + NaNO2 + H2SO4 = NO + Na2SO4 + K2SO4 + I2 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = 2 NO + Na2SO4 + K2SO4 + I2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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