| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl(aq) + Na2SO4(aq) = KSO4(aq) + Na2Cl(aq)
ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O
Na2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
2 Na2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 NaOH
Ni + Pb(NO3)2(aq) = Pb + Ni(NO3)2 =>
Ni + Pb(NO3)2(aq) = Pb + Ni(NO3)2
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
NH4NO3 + NaCl = NH4Cl + NaNO3 =>
NH4NO3 + NaCl = NH4Cl + NaNO3
NaCl + NaOH = Na + HCl + O2 =>
2 NaCl + 2 NaOH = 4 Na + 2 HCl + O2
C17H36 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C17H36 + 208 H{+} + 104 Fe(OH)3 = 17 CO2 + 104 Fe{2+} + 278 H2O
KCl(aq) + PbS(aq) = K2S(aq) + PbCl2(aq) =>
2 KCl(aq) + PbS(aq) = K2S(aq) + PbCl2(aq)
CuBr2 + Na2S = CuS + BrNa =>
CuBr2 + Na2S = CuS + 2 BrNa
C6H6 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6 + 24 KMnO4 + 36 H2SO4 = 30 C6H6COOH + 12 K2SO4 + 24 MnSO4 + 36 H2O
Fe + Cu2S = Fe3S + Cu =>
3 Fe + Cu2S = Fe3S + 2 Cu
H2SnO3 + NaOH = H2O + Na2SnO3 =>
H2SnO3 + 2 NaOH = 2 H2O + Na2SnO3
Cu + NO2 = Cu2O + NO =>
2 Cu + NO2 = Cu2O + NO
KOH + HNO3 = HK + NO4H =>
KOH + HNO3 = HK + NO4H
Bi(NO3)3 + NH3 + H2O = BiONO3 + HNO2 =>
3 Bi(NO3)3 + 2 NH3 + H2O = 3 BiONO3 + 8 HNO2
CaCO3(s) + CH3COOH(s) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 CH3COOH(s) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g)
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2 =>
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2
Cu + NO2 = CuO + N2 =>
4 Cu + 2 NO2 = 4 CuO + N2
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
Pd + HCl + HNO3 = H2PdCl6 + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2PdCl6 + 4 NO + 8 H2O
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
CH3{-}COH{-} = CH3{-}COOH =>
CH3{-}COH{-} = CH3{-}COOH
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
C3H8O2 + KMnO4 = K2C3H2O4 + MnO2 + H2O + KOH =>
3 C3H8O2 + 8 KMnO4 = 3 K2C3H2O4 + 8 MnO2 + 8 H2O + 2 KOH
Ba(OH)2 + CO2 = BaH2(CO3)2 =>
Ba(OH)2 + 2 CO2 = BaH2(CO3)2
BrFl = Br + Fl =>
BrFl = Br + Fl
Cd(NO3)2 + NaOH = CdOH + (NO3)2Na =>
Cd(NO3)2 + NaOH = CdOH + (NO3)2Na
Cr(OH)3(aq) + HClO4(aq) = Cr(ClO4)3 + H2O(l) =>
Cr(OH)3(aq) + 3 HClO4(aq) = Cr(ClO4)3 + 3 H2O(l)
CH4O + K2Cr2O7 + H2SO4 = CH2O + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + K2Cr2O7 + 4 H2SO4 = 3 CH2O + K2SO4 + Cr2(SO4)3 + 7 H2O
Al2(SO4)3 + FePO3 = Fe2(SO4)3 + AlPO3 =>
Al2(SO4)3 + 2 FePO3 = Fe2(SO4)3 + 2 AlPO3
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 10 H2O + 2 K2SO4
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
HI(aq) + K2SO3 = H2SO3(s) + KI(aq) =>
2 HI(aq) + K2SO3 = H2SO3(s) + 2 KI(aq)
Mg3Bi2 + H2O = BiH3 + Mg(OH)2 =>
Mg3Bi2 + 6 H2O = 2 BiH3 + 3 Mg(OH)2
C6H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C6H6 + 6 KMnO4 + 9 H2SO4 = 6 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
C5H10 + Br = C5H10Br2 =>
C5H10 + 2 Br = C5H10Br2
U + O = U2O7 =>
2 U + 7 O = U2O7
H2O = H + O =>
H2O = 2 H + O
Na + FeBr3 = FeNaBr3 =>
Na + FeBr3 = FeNaBr3
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
Mn(OH)2CaOCl2 = MnOCl2Ca(OH)2 =>
Mn(OH)2CaOCl2 = MnOCl2Ca(OH)2
CH2 = CHCH2CH2CH3 =>
4 CH2 = CHCH2CH2CH3
AgNO3 + Na2B4O7 + H2O = NaOH + AgBO2 + HNO3 =>
4 AgNO3 + Na2B4O7 + 3 H2O = 2 NaOH + 4 AgBO2 + 4 HNO3
NaCN + Cu2CO3 = NaCO3 + Cu2CN =>
NaCN + Cu2CO3 = NaCO3 + Cu2CN
HCl + Na2Co3 = H2Co3 + NaCl =>
2 HCl + Na2Co3 = H2Co3 + 2 NaCl
Cu + NO2 = Cu(NO2)2 =>
Cu + 2 NO2 = Cu(NO2)2
PhNH2 + HCl = PhNH3Cl =>
PhNH2 + HCl = PhNH3Cl
KHSO3 + HCl = H2SO3 + KCl =>
KHSO3 + HCl = H2SO3 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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