| Équations équilibrées la veille | Équations équilibrées le lendemain |
Me4NI3{-} + 2 S2O3{2-} = S4O6{2-} + Me4N + 3 I{-}{+}
Pb(aq) + ZnBr2(aq) = PbBr2(s) + Zn =>
Pb(aq) + ZnBr2(aq) = PbBr2(s) + Zn
H2C2O4*2H2O + V2O5 = VOC2O4 + CO2 + H2O =>
3 H2C2O4*2H2O + V2O5 = 2 VOC2O4 + 2 CO2 + 9 H2O
BaOHCl + KHSO4 = BaSO4 + KCl + H2O =>
BaOHCl + KHSO4 = BaSO4 + KCl + H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
KNO3 + C12H22H11 = CO2 + N2 + K2CO3 + H2O =>
162 KNO3 + 10 C12H22H11 = 39 CO2 + 81 N2 + 81 K2CO3 + 165 H2O
BeI2 + K3PO4 = Be3(PO4)2 + KI =>
3 BeI2 + 2 K3PO4 = Be3(PO4)2 + 6 KI
Na2CO3 + HC2H3O2 = Na2C + H2O + CO2 =>
4 Na2CO3 + 3 HC2H3O2 = 4 Na2C + 6 H2O + 6 CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C5H11NO2 + O2 = CO2 + NO2 + H2O =>
4 C5H11NO2 + 31 O2 = 20 CO2 + 4 NO2 + 22 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C2O3 + MnO4 = CO3 + Mn =>
4 C2O3 + 3 MnO4 = 8 CO3 + 3 Mn
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
BPO4 + Li2CO3 = B2(CO3)3 + Li3PO4 =>
2 BPO4 + 3 Li2CO3 = B2(CO3)3 + 2 Li3PO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Co(NO3)2(aq) + K3PO4(aq) = Co3(PO4)2(s) + KNO3 =>
3 Co(NO3)2(aq) + 2 K3PO4(aq) = Co3(PO4)2(s) + 6 KNO3
HNO3 + K2CrO4 + H2O2 = H2CrO6 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + 2 H2O2 = H2CrO6 + 2 KNO3 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
RbBr(aq) + AgCl(s) = AgBr(s) + RbCl(aq) =>
RbBr(aq) + AgCl(s) = AgBr(s) + RbCl(aq)
FeCl3 + Na2(SiO3) = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2(SiO3) = Fe2(SiO3)3 + 6 NaCl
AgI + CI2 = AgCI + I2 =>
AgI + CI2 = AgCI + I2
C + H2 = C3H88 =>
3 C + 44 H2 = C3H88
K2O + CaO = CaK + O =>
K2O + 2 CaO = 2 CaK + 3 O
KI + Na2[B2(O2)2(OH)4]6H2O + H2SO4 = B2H6 + I2 + K2SO4 + H2O + Na2SO4 =>
106 KI + Na2[B2(O2)2(OH)4]6H2O + 54 H2SO4 = 6 B2H6 + 53 I2 + 53 K2SO4 + 49 H2O + Na2SO4
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Mg(NO3)2 + Na2O = Mg(O)2 + Na2NO3 =>
Mg(NO3)2 + 2 Na2O = Mg(O)2 + 2 Na2NO3
AuCl3 + Zn = ZnCl2 + Au =>
2 AuCl3 + 3 Zn = 3 ZnCl2 + 2 Au
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
CuBr3 = Cu + Br =>
CuBr3 = Cu + 3 Br
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
CaO2 + H2O = CaOH + O =>
2 CaO2 + H2O = 2 CaOH + 3 O
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Co + NaHCO3 = CoCO3 + NaH =>
Co + NaHCO3 = CoCO3 + NaH
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al(aq) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(aq) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
H2O + LiCl = Cl2 + H2 + LiOH =>
2 H2O + 2 LiCl = Cl2 + H2 + 2 LiOH
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
Cr + AuCl3(aq) = Au(s) + CrCl3(aq) =>
Cr + AuCl3(aq) = Au(s) + CrCl3(aq)
SrC2O4 = SrCO3 + CO =>
SrC2O4 = SrCO3 + CO
NaBrO3 + F2 + NaOH = NaBrO4 + HF + Na2O =>
NaBrO3 + F2 + 2 NaOH = NaBrO4 + 2 HF + Na2O
(H)2(SO)4 + RbOH = (Rb)2(SO)4 + (H)2O =>
(H)2(SO)4 + 2 RbOH = (Rb)2(SO)4 + 2(H)2O
MnO4{-} + C2O4{2-} + H2O = OH{-} + Mn{2+} + CO2 =>
2 MnO4{-} + 5 C2O4{2-} + 8 H2O = 16 OH{-} + 2 Mn{2+} + 10 CO2
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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