| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca5(PO4)3Cl + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4H2O + HCl
Na2Zn(OH)4 + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2Zn(OH)4 + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
Br + CH4 = HBr + C =>
4 Br + CH4 = 4 HBr + C
I{-} + MnO2 + H{+} = Mn{2+} + I2 + H2O =>
2 I{-} + MnO2 + 4 H{+} = Mn{2+} + I2 + 2 H2O
At2O + H2O = H2At2O2 =>
At2O + H2O = H2At2O2
C2H6 + O2(g) = H2O(l) + CO2(g) =>
2 C2H6 + 7 O2(g) = 6 H2O(l) + 4 CO2(g)
S2O3{2-} + Cl2 + H2O = H{+} + SO4{2-} + Cl{-} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 10 H{+} + 2 SO4{2-} + 8 Cl{-}
H2PO4 + NH3 = (NH4)2PO4 =>
H2PO4 + 2 NH3 = (NH4)2PO4
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
NaS2O8 + C2H2Cl2 + H2O = CO2 + H{+} + Cl{-} + Na{2+} + HSO4{-} =>
4 NaS2O8 + C2H2Cl2 + 4 H2O = 2 CO2 + 2 H{+} + 2 Cl{-} + 4 Na{2+} + 8 HSO4{-}
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH3COOH + O2 = CO2H2O =>
CH3COOH + 2 O2 = 2 CO2H2O
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
HCl + K3Fe(CN)6 = HCN + FeCl3 + KCl =>
6 HCl + K3Fe(CN)6 = 6 HCN + FeCl3 + 3 KCl
Ni + OH + Cl = Ni(OH)Cl =>
Ni + OH + Cl = Ni(OH)Cl
Ni(SO4) + Pb(NO3)2 = Pb(SO4)2 + Ni(NO3) =>
2 Ni(SO4) + Pb(NO3)2 = Pb(SO4)2 + 2 Ni(NO3)
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
Hg(l) + HCl(aq) = HgCl2 + H2(g) =>
Hg(l) + 2 HCl(aq) = HgCl2 + H2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCO3 + O2 + H2O = CO2 + Fe(OH)3 =>
4 FeCO3 + O2 + 6 H2O = 4 CO2 + 4 Fe(OH)3
NiCl2(H2O)4 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)4 + 6 NH4OH = Ni(NH3)6Cl2 + 10 H2O
Sn + HNO3 = SnNO3 + H2O + NO =>
3 Sn + 4 HNO3 = 3 SnNO3 + 2 H2O + NO
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
Mg + AgNO3 = AgMg(NO3) =>
Mg + AgNO3 = AgMg(NO3)
AgCl + KCl = K[AgCl2] =>
AgCl + KCl = K[AgCl2]
Mo(NO3)3 = MoO3 + NO2 =>
Mo(NO3)3 = MoO3 + 3 NO2
HCl + NH4OH = ClN + H2O + H =>
HCl + NH4OH = ClN + H2O + 4 H
K3PO4 + AgF = Ag3PO4 + KF =>
K3PO4 + 3 AgF = Ag3PO4 + 3 KF
Mg{2+} + PO4{-3} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{-3} = Mg3(PO4)2
Fe2O3 + FeSO4*7H2O + NaOH = H2O + Fe3O4 + Na2SO4 =>
Fe2O3 + FeSO4*7H2O + 2 NaOH = 8 H2O + Fe3O4 + Na2SO4
C63H88N14O14PCo + O2 = Co2 + H2O + C + N + P =>
2 C63H88N14O14PCo + 30 O2 = Co2 + 88 H2O + 126 C + 28 N + 2 P
SnCl2 + H2O2 + HCl2 = SnCl4 + H2O =>
2 SnCl2 + H2O2 + 2 HCl2 = 2 SnCl4 + 2 H2O
PH3 + NO = P4O10 + H2O + N2 =>
4 PH3 + 16 NO = P4O10 + 6 H2O + 8 N2
KMnO4 + Na2C204 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
818 KMnO4 + 5 Na2C204 + 1232 H2SO4 = 409 K2SO4 + 5 Na2SO4 + 1232 H2O + 818 MnSO4 + 1020 CO2
S + Ag(NO3)2 + Cr2O3 + Au*FeO*Cr2O3 = Au*Ag*Fe*(Cr2O3)4 + NO2 + SO2 =>
3 S + 2 Ag(NO3)2 + 6 Cr2O3 + 2 Au*FeO*Cr2O3 = 2 Au*Ag*Fe*(Cr2O3)4 + 4 NO2 + 3 SO2
NaClO + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO + Cr(OH)3 + NaOH = 2 NaCl + NaCrO4 + 2 H2O
K4(Ni(CN)6) + H2SO4 + H2O2 = K2(SO4) + NiSO4 + NO2 + CO2 + H2O =>
K4(Ni(CN)6) + 3 H2SO4 + 27 H2O2 = 2 K2(SO4) + NiSO4 + 6 NO2 + 6 CO2 + 30 H2O
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
H2O2 + H2SO4 + KI = H2O + I2 + K2SO4 =>
H2O2 + H2SO4 + 2 KI = 2 H2O + I2 + K2SO4
K2Cr2O7 + Pb(NO3)2 = PbCr2O7 + KNO3 =>
K2Cr2O7 + Pb(NO3)2 = PbCr2O7 + 2 KNO3
(NH4) + PO4 + Mg(ClO3)2 = Mg(PO4)2 + NH4ClO3 =>
2(NH4) + 2 PO4 + Mg(ClO3)2 = Mg(PO4)2 + 2 NH4ClO3
Na2CO310H2O + C6H8O7 = CO2 + H2O + C6H5Na3O7 =>
9 Na2CO310H2O + 313 C6H8O7 = 1851 CO2 + 1246 H2O + 6 C6H5Na3O7
Ge + KClO3 + KOH = K2[Ge(OH)6] + KCl + K2O =>
3 Ge + 2 KClO3 + 18 KOH = 3 K2[Ge(OH)6] + 2 KCl + 6 K2O
C2H3O2 + LiOH = C2H3O2(OH)2 + Li =>
C2H3O2 + 2 LiOH = C2H3O2(OH)2 + 2 Li
Hg(NO3)2 + KJ = K2HgJ4 + KNO3 =>
Hg(NO3)2 + 4 KJ = K2HgJ4 + 2 KNO3
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
HNO2 + Cu(OH)2 = Cu(NO2)2 + H2O =>
2 HNO2 + Cu(OH)2 = Cu(NO2)2 + 2 H2O
Mg + HC2H3O2 = Mg(C2H3O2)2 + H =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 H
RuCl3 + NH4OH = Ru(OH)3 + NH4Cl =>
RuCl3 + 3 NH4OH = Ru(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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