| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(s) + MgI(aq) = NaI(aq) + Mg(s)
Na2CO3 + HBrO3 = NaBrO3 + CO2 + H2O =>
Na2CO3 + 2 HBrO3 = 2 NaBrO3 + CO2 + H2O
AgNO3 + Pb(C2H3O2) = AgC2H3O2 + Pb(NO3) =>
AgNO3 + Pb(C2H3O2) = AgC2H3O2 + Pb(NO3)
Co3O4 + H2 = CoO + H2O =>
Co3O4 + H2 = 3 CoO + H2O
Zn3(PO4)2 + KCl = K3PO4 + ZnCl2 =>
Zn3(PO4)2 + 6 KCl = 2 K3PO4 + 3 ZnCl2
C3H6Cl2 + KOH = C3H8O2 + KCl =>
C3H6Cl2 + 2 KOH = C3H8O2 + 2 KCl
Ag + Li2SO4 = Ag(SO4) + Li =>
Ag + Li2SO4 = Ag(SO4) + 2 Li
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Na(PO4)3 + AgNO3 = Ag(PO4)3 + NaNO3 =>
Na(PO4)3 + AgNO3 = Ag(PO4)3 + NaNO3
NaO + SO3 = NaSO4 =>
NaO + SO3 = NaSO4
Na3Po4 + AgNo3 = AgPo4 + Na3No3 =>
Na3Po4 + AgNo3 = AgPo4 + Na3No3
S{2-} + H2O = H2S + O{2-} =>
S{2-} + H2O = H2S + O{2-}
CH4 + O2 + CFCl3 = C3CF + Cl2O + HF =>
12 CH4 + 51 O2 + 68 CFCl3 = 20 C3CF + 102 Cl2O + 48 HF
Co + Br = CoBr2 =>
Co + 2 Br = CoBr2
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
Fe{3+} + Cl{4-} = Fe{4-} + Cl{3+} =>
Fe{3+} + Cl{4-} = Fe{4-} + Cl{3+}
Ca(s) + F(g) = CaF2(s) =>
Ca(s) + 2 F(g) = CaF2(s)
NiCO3 + Li = Ni + Li2CO3 =>
NiCO3 + 2 Li = Ni + Li2CO3
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3(s) =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3(s)
CH2 + H2S = CS2 + H2 =>
CH2 + 2 H2S = CS2 + 3 H2
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C3H8O7 + NaOH = NaC3H7O7 + H2O =>
C3H8O7 + NaOH = NaC3H7O7 + H2O
MCl2(H2O)6 = MCl2 + H2O =>
MCl2(H2O)6 = MCl2 + 6 H2O
CaSO3 + O2 + H2O = CaSO4*H2O =>
2 CaSO3 + O2 + 2 H2O = 2 CaSO4*H2O
Na(c) + O2(g) = Na2O(c) =>
4 Na(c) + O2(g) = 2 Na2O(c)
C7H6O + KOH = C7H5KO2 + C7H8O =>
2 C7H6O + KOH = C7H5KO2 + C7H8O
Fe(NO3)3 + Zn(NO3)2 + C6H8O7 = ZnFe2O4 + CO2 + NO2 + H2O =>
18 Fe(NO3)3 + 9 Zn(NO3)2 + 4 C6H8O7 = 9 ZnFe2O4 + 24 CO2 + 72 NO2 + 16 H2O
H2S(g) = H2(g) + S8(s) =>
8 H2S(g) = 8 H2(g) + S8(s)
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C10H18O + NaBH4 = C10H20O + NaB =>
2 C10H18O + NaBH4 = 2 C10H20O + NaB
Cu + HNO3 + HCl = NO + CuCl2 + H2O =>
3 Cu + 2 HNO3 + 6 HCl = 2 NO + 3 CuCl2 + 4 H2O
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2FeS2 + 40 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 19 NO + 14 H2O
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Zn + HCN = ZnCN + H2 =>
2 Zn + 2 HCN = 2 ZnCN + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaI + SnCl4 = I2 + NaCl + Sn =>
4 NaI + SnCl4 = 2 I2 + 4 NaCl + Sn
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
Ca3As2 + H2O = AsH3 + Ca(OH)2 =>
Ca3As2 + 6 H2O = 2 AsH3 + 3 Ca(OH)2
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
BrO3 + NO2 = Br2 + NO3 =>
2 BrO3 + 6 NO2 = Br2 + 6 NO3
CuO(s) + H2O(g) = Cu(OH)2 =>
CuO(s) + H2O(g) = Cu(OH)2
C4H9Br + LiOH = C4H9OH + LiBr =>
C4H9Br + LiOH = C4H9OH + LiBr
C + H2O(g) = CO(g) + H2(g) =>
C + H2O(g) = CO(g) + H2(g)
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Pb(NO3)2 + Na2HPO4 = NaH2PO4 + NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 4 Na2HPO4 = 2 NaH2PO4 + 6 NaNO3 + Pb3(PO4)2
LiCl + Au = Li + AuCl3 =>
3 LiCl + Au = 3 Li + AuCl3
Na3P + H2CO3 = Na2CO3 + PH3 =>
2 Na3P + 3 H2CO3 = 3 Na2CO3 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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