| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4*5H2O + 4 NaHCO3 = Cu(OH)2*CuCO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
Ni(NO3)2 + KHCO3 = KNO3 + NiCO3 + CO2 + H2O =>
Ni(NO3)2 + 2 KHCO3 = 2 KNO3 + NiCO3 + CO2 + H2O
LiOH + NiCoMn + O2 = LiNiCoMnO2 + H2O =>
4 LiOH + 4 NiCoMn + 3 O2 = 4 LiNiCoMnO2 + 2 H2O
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2 =>
Mg(OH)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(OH)2
Mn(aq) + O2(g) = MnO2(s) =>
Mn(aq) + O2(g) = MnO2(s)
Trololo + Troll = TrollTrololo =>
Trololo + Troll = TrollTrololo
Pb(NO3)2 + PbO = PbNO2 + O2 =>
2 Pb(NO3)2 + 2 PbO = 4 PbNO2 + 3 O2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
AgBr + NaBr = NaAg + Br3 =>
3 AgBr + 3 NaBr = 3 NaAg + 2 Br3
Ag{+} + I{-] = AgI =>
Ag{+} + I{-] = AgI
CO2(g)H2O(l) = H2CO3(aq) =>
CO2(g)H2O(l) = H2CO3(aq)
Y2O3 + NH4Cl = YCl3 + H2O + NH3 =>
Y2O3 + 6 NH4Cl = 2 YCl3 + 3 H2O + 6 NH3
CO2(g)H2O(l) = H2CO3 =>
CO2(g)H2O(l) = H2CO3
CsOH + H2SO4 = HCsSO4 + H2O =>
CsOH + H2SO4 = HCsSO4 + H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
CH3NH2COOH + O2 = CO2 + H2O + N2 =>
2 CH3NH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
(Cr(N2H7CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2(Cr(N2H7CO)6)4(Cr(CN)6)3 + 264 KMnO4 + 323 H2SO4 = 7 K2Cr2O7 + 264 MnSO4 + 84 CO2 + 132 KNO3 + 59 K2SO4 + 491 H2O
Cl + AlI = AlCl3 + I =>
3 Cl + AlI = AlCl3 + I
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
H + NO3 = NO2 + H2O =>
2 H + NO3 = NO2 + H2O
H2(g) = H(aq) =>
H2(g) = 2 H(aq)
Co + KSCN = CoKSCN =>
Co + KSCN = CoKSCN
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
OCl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl + 3(S2O3)2{-} + 22 OH{-} = 6(SO4)2{-} + 19 Cl{-} + 11 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Pb2(SO4)4 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb2(SO4)4 + 8 LiNO3 = 2 Pb(NO3)4 + 4 Li2SO4
BaBr2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KBr(aq) =>
3 BaBr2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KBr(aq)
NH4Cl(s) + NaOH(aq) = NH4OH + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH4OH + NaCl(aq)
NH4NO3(aq) + HCl(aq) = NH4Cl + HNO3 =>
NH4NO3(aq) + HCl(aq) = NH4Cl + HNO3
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H4O3BiOH + HCl = C7H4O(OH)2 + BiOCl =>
C7H4O3BiOH + HCl = C7H4O(OH)2 + BiOCl
C2H5OH + Na2O = C2H5ONa + H2O =>
2 C2H5OH + Na2O = 2 C2H5ONa + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
CrCl3 + HCl = CrCl4 + H2 =>
2 CrCl3 + 2 HCl = 2 CrCl4 + H2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni =>
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni
Li3PO4 + CoCl2 = Co3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 LiCl
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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