| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 6 KHSO4 = 3 H2O + 4 K2SO4 + 2 MnSO4 + 5 CH3COOCH3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KJ = K + J2 =>
2 KJ = 2 K + J2
C20H6I4Na2O5 + NaClO = NaCl + C20H6I4Na2O6 =>
C20H6I4Na2O5 + NaClO = NaCl + C20H6I4Na2O6
C10H9NO2 + C21H27N7O14P2 + H2O = C10H9NO3 + C21H29N7O14P2 =>
C10H9NO2 + C21H27N7O14P2 + H2O = C10H9NO3 + C21H29N7O14P2
NaClO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaClO3 + H2O =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaClO3 + 3 H2O
C2H11OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H11OH(g) + 9 O2(g) = 4 CO2(g) + 12 H2O(g)
CoW12O40{5-} + HNO2 + H2O = CoW12O40{6-} + NO3{-} + H{+} =>
2 CoW12O40{5-} + HNO2 + H2O = 2 CoW12O40{6-} + NO3{-} + 3 H{+}
NaNO3 + Fe = NaNO2 + Fe2O3 =>
3 NaNO3 + 2 Fe = 3 NaNO2 + Fe2O3
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
ZnI2 + K3PO4 = ZnPO4 + I2K3 =>
ZnI2 + K3PO4 = ZnPO4 + I2K3
MnSO4 + PbO2 + KOH = K2MnO4 + Pb(OH)2 + PbSO4 =>
MnSO4 + 2 PbO2 + 2 KOH = K2MnO4 + Pb(OH)2 + PbSO4
Hg + NaCl + C2H4O2 + H2O = Na3Hg + HCl + CO2 =>
8 Hg + 24 NaCl + 3 C2H4O2 + 6 H2O = 8 Na3Hg + 24 HCl + 6 CO2
H2SO4K2CO3 = K2SO4 + H2CO3 =>
H2SO4K2CO3 = K2SO4 + H2CO3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
PbSO4 + KNO3 = Pb(NO3)2 + K2SO4 =>
PbSO4 + 2 KNO3 = Pb(NO3)2 + K2SO4
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr3(SO4)3 + H2O + I2 =>
3 K2Cr2O7 + 21 H2SO4 + 24 KI = 15 K2SO4 + 2 Cr3(SO4)3 + 21 H2O + 12 I2
PtCl2 + O2 = PtO + Cl2O5 =>
PtCl2 + 3 O2 = PtO + Cl2O5
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Pt + NaCN + O2 + H2O = NaPt(CN)2 + NaOH =>
4 Pt + 8 NaCN + O2 + 2 H2O = 4 NaPt(CN)2 + 4 NaOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Au{3+}(aq) + I{-}(aq) = Au(s) + I2(s) =>
2 Au{3+}(aq) + 6 I{-}(aq) = 2 Au(s) + 3 I2(s)
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaNO3(aq)
KI + H2O + Cl2 = HCl + KIO3 =>
KI + 3 H2O + 3 Cl2 = 6 HCl + KIO3
LiOH + H2O = [Li(H2O)4]{+} + OH{-}) =>
LiOH + 4 H2O = [Li(H2O)4]{+} + OH{-})
Ca + Al3{+} = Ca2{+} + Al =>
2 Ca + Al3{+} = Ca2{+} + 3 Al
Cu2 + (SiO3)2 = Cu2(SiO3)2 =>
Cu2 + (SiO3)2 = Cu2(SiO3)2
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
NH4SCN + NaOH = Na(SCN) + NH4OH =>
NH4SCN + NaOH = Na(SCN) + NH4OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
C6H12O6 + MnO2 + H2SO4 = C6H12O7 + MnSO4 + H2O =>
C6H12O6 + MnO2 + H2SO4 = C6H12O7 + MnSO4 + H2O
H2O2I{-}(aq) = H2O(l) + OI{-}(aq) =>
H2O2I{-}(aq) = H2O(l) + OI{-}(aq)
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq)(s) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)(s)
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
H3PO4 + Ca(OH) = Ca3(PO4) + H2O =>
H3PO4 + 3 Ca(OH) = Ca3(PO4) + 3 H2O
Mn + F = MnF4 =>
Mn + 4 F = MnF4
Mg + Ce2 = MgCe2 =>
Mg + Ce2 = MgCe2
H + S = H2S =>
2 H + S = H2S
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuNH3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + NH3 + K =>
2 CuNH3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 NH3 + 4 K
C2H5OH + KMnO4 + NaOH = Na2MnO4 + H2O + KOH + CH3OOH =>
C2H5OH + 4 KMnO4 + 8 NaOH = 4 Na2MnO4 + H2O + 4 KOH + 2 CH3OOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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