| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
LiClH2O = LiCl + H2O =>
LiClH2O = LiCl + H2O
PbCl2BaS = BaCl2PbS =>
PbCl2BaS = BaCl2PbS
Zn(OH)2 = ZnOHOH =>
Zn(OH)2 = ZnOHOH
KNO3 + KCrO2 + KOH = K2CrO4 + N2O + H2O =>
6 KNO3 + 8 KCrO2 + 2 KOH = 8 K2CrO4 + 3 N2O + H2O
NaClO3 + Pb(NO3)4 = NaNO3 + Pb(ClO3)4 =>
4 NaClO3 + Pb(NO3)4 = 4 NaNO3 + Pb(ClO3)4
KBr + Fe2(SO4)3 = FeBr3 + K2SO4 =>
6 KBr + Fe2(SO4)3 = 2 FeBr3 + 3 K2SO4
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
KNO3 + KCrO2 + KOH = K2CrO4 + N2O + H2O =>
6 KNO3 + 8 KCrO2 + 2 KOH = 8 K2CrO4 + 3 N2O + H2O
KBr + Fe2(SO4)3 = FeBr3 + K2SO4 =>
6 KBr + Fe2(SO4)3 = 2 FeBr3 + 3 K2SO4
HF(aq) + NaOH(aq) = NaF + H2O =>
HF(aq) + NaOH(aq) = NaF + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KBr + Fe2(SO4)3 = FeBr3 + K2SO4 =>
6 KBr + Fe2(SO4)3 = 2 FeBr3 + 3 K2SO4
HF(aq) + NaOH(aq) = H2O + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O + NaF(aq)
HBr + CuO = CuBr2 + H2O =>
2 HBr + CuO = CuBr2 + H2O
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
HF(aq) + NaOH(aq) = H2O + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O + NaF(aq)
NaHSO3 = Na2SO3 + SO2(g) + H2O(l) =>
2 NaHSO3 = Na2SO3 + SO2(g) + H2O(l)
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
HF(aq) + NaOH(aq) = NaF + H2O =>
HF(aq) + NaOH(aq) = NaF + H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
C4H9ClKOH = C4H10OKCl =>
C4H9ClKOH = C4H10OKCl
H2S + Zn = S + ZnH2 =>
H2S + Zn = S + ZnH2
HF(aq) + NaOH(aq) = NaF + H2O =>
HF(aq) + NaOH(aq) = NaF + H2O
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2 =>
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2
Mg{2+} + H2SO4 = MgSO4 + H2{2+} =>
Mg{2+} + H2SO4 = MgSO4 + H2{2+}
GaCl3 + AgNO3 = Ga(NO3)3 + AgCl =>
GaCl3 + 3 AgNO3 = Ga(NO3)3 + 3 AgCl
P2O5 + BeO = BeO5 + P2O3 =>
2 P2O5 + BeO = BeO5 + 2 P2O3
Fe(s) + H2O2(l) = Fe5O7(s) + H2O(l) =>
5 Fe(s) + 7 H2O2(l) = Fe5O7(s) + 7 H2O(l)
CoCl3 + CaCO3 = Co2(CO3)3 + CaCl2 =>
2 CoCl3 + 3 CaCO3 = Co2(CO3)3 + 3 CaCl2
HF(aq) + NaOH(aq) = H2O + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O + NaF(aq)
Rb2SO3 = Rb2SO4 + Rb2S =>
4 Rb2SO3 = 3 Rb2SO4 + Rb2S
Cu[NO3]2 + Al = Al[NO3]3 + Cu =>
3 Cu[NO3]2 + 2 Al = 2 Al[NO3]3 + 3 Cu
Ba + Br = Ba2Br =>
2 Ba + Br = Ba2Br
H2O + MnO4{-} + Sn{2+} = MnO2 + Sn{4+} + OH{-} =>
4 H2O + 2 MnO4{-} + 3 Sn{2+} = 2 MnO2 + 3 Sn{4+} + 8 OH{-}
K + H2 = KH2 =>
K + H2 = KH2
H2O + MnO4{-} + Sn{2+} = MnO2 + Sn{4+} + OH{-} =>
4 H2O + 2 MnO4{-} + 3 Sn{2+} = 2 MnO2 + 3 Sn{4+} + 8 OH{-}
NaClO + H2SO4 + FeS = Fe2(SO4)3 + NaCl + H2O =>
9 NaClO + H2SO4 + 2 FeS = Fe2(SO4)3 + 9 NaCl + H2O
C6H7ON + C4H6O3 = C8H9O2N + CH3COOH =>
C6H7ON + C4H6O3 = C8H9O2N + CH3COOH
CH3OHHCl = CH4OHCl =>
CH3OHHCl = CH4OHCl
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
P4 + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{-3} + 20 NO + 16 H{+}
CH3CH2CH2COONaNaOH = C3H8Na2CO3 =>
CH3CH2CH2COONaNaOH = C3H8Na2CO3
H2O(aq) + HCN(g) = CH4(g) + NH3(g) + O2(g) =>
6 H2O(aq) + 2 HCN(g) = 2 CH4(g) + 2 NH3(g) + 3 O2(g)
Na + CH3COOH = H2 + CH3COONa =>
2 Na + 2 CH3COOH = H2 + 2 CH3COONa
Ba2F2 = BaF =>
Ba2F2 = 2 BaF
Pt + Zn(NO3)2 = Pt(NO3)2 + Zn =>
Pt + Zn(NO3)2 = Pt(NO3)2 + Zn
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
H2O + MnO4{-} + Sn{2+} = MnO2 + Sn{4+} + OH{-} =>
4 H2O + 2 MnO4{-} + 3 Sn{2+} = 2 MnO2 + 3 Sn{4+} + 8 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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