| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 10 FeC2O4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 5 Fe2(SO4)3 + 20 CO2
CoCl2H12O6 + H2O2 + HCl + N2H8C2 = CoN4H16C4Cl3 + H2O =>
2 CoCl2H12O6 + H2O2 + 2 HCl + 4 N2H8C2 = 2 CoN4H16C4Cl3 + 14 H2O
H2S + KOH = HOH1 + K2S =>
H2S + 2 KOH = 2 HOH1 + K2S
B2O3 + P2O5 = BPO4 =>
B2O3 + P2O5 = 2 BPO4
H2S + KOH = HOH1 + K2S =>
H2S + 2 KOH = 2 HOH1 + K2S
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
NaCl + Ca(OH) = Na(OH) + CaCl =>
NaCl + Ca(OH) = Na(OH) + CaCl
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
C6H1O6 + CuO = Cu + H2O + CO2 =>
2 C6H1O6 + 13 CuO = 13 Cu + H2O + 12 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2S + Fe(NO3)2 = FeS + NaNO3 =>
Na2S + Fe(NO3)2 = FeS + 2 NaNO3
NaAl(OH)4H2S = NaHSAl(OH)3H2O =>
NaAl(OH)4H2S = NaHSAl(OH)3H2O
NaH + H2O = Na{+} + OH{-} + H2 =>
NaH + H2O = Na{+} + OH{-} + H2
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
Mn{2+}{+} + HNO3 = Mn(NO3)2 + H{+} =>
Mn{2+}{+} + 2 HNO3 = Mn(NO3)2 + 2 H{+}
KClO + S = KCl + SO2 =>
2 KClO + S = 2 KCl + SO2
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
C2H5OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
15 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 8 MnSO4 + 4 K2SO4 + 27 H2O
Cr(s) = Cr203 =>
203 Cr(s) = Cr203
HCl(aq) + Al(OH)3(aq) = H2O + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O + AlCl3
CrCO3(s) + HI(aq) = CrI2(s) + H2O(l) + CO2(g) =>
CrCO3(s) + 2 HI(aq) = CrI2(s) + H2O(l) + CO2(g)
CuSO4 + BaF2 = BaSO4 + Cu + F2 =>
CuSO4 + BaF2 = BaSO4 + Cu + F2
CaCl2 + Na2CO3(aq) = CaCO3 + NaCl =>
CaCl2 + Na2CO3(aq) = CaCO3 + 2 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CH3CH2Cl + Zn = CH3CH2 + ZnCl =>
CH3CH2Cl + Zn = CH3CH2 + ZnCl
C5H8 + SN = C5S8 + HN =>
C5H8 + 8 SN = C5S8 + 8 HN
HOCH2CH2NH2 + O2 = N2 + CO2 + H2O =>
4 HOCH2CH2NH2 + 13 O2 = 2 N2 + 8 CO2 + 14 H2O
CaOHCl + NaHSO4 = CaSO4 + NaCl + H2O =>
CaOHCl + NaHSO4 = CaSO4 + NaCl + H2O
ZnBr2 + Ni = NiBr2 + Zn =>
ZnBr2 + Ni = NiBr2 + Zn
CaOHCl + NaHSO4 = CaSO4 + NaCl + H2O =>
CaOHCl + NaHSO4 = CaSO4 + NaCl + H2O
Cu + H2HSO4 = CuSO4 + SO2 + H2O =>
Cu + 4 H2HSO4 = CuSO4 + 3 SO2 + 6 H2O
SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)
(NH4)2S2O8 + KI = K2SO4 + I2 + (NH4)2SO4 =>
(NH4)2S2O8 + 2 KI = K2SO4 + I2 + (NH4)2SO4
Fe2O3 + HNO3 = Fe + NO3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe + 6 NO3 + 3 H2O
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 CaSO4 + 10 CO2 + 8 H2O
NaI(aq) + H2SO4(aq) = I2(aq) + H2S(g) + H2O(l) + Na2SO4 =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4
CoMnSO4 + KMnO4 = CoSO4 + MnO2 + K2O =>
3 CoMnSO4 + 4 KMnO4 = 3 CoSO4 + 7 MnO2 + 2 K2O
NaCl(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + Cl2(g) + H2(g)
MgCe2 + Na = NaCe + Mg =>
MgCe2 + 2 Na = 2 NaCe + Mg
FeC2O4*H2O + H2C2O4*H2O + H2O2 + K2C2O4*H2O = K3[Fe(C2O4)3]*H2O + H2O =>
2 FeC2O4*H2O + H2C2O4*H2O + H2O2 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*H2O + 6 H2O
HCN + S = HCNS =>
HCN + S = HCNS
C18H33NaO2 + CaCl2 = Ca(COOH)2 + C34H64Na2Cl2 =>
2 C18H33NaO2 + CaCl2 = Ca(COOH)2 + C34H64Na2Cl2
Pb(CH3COO)2 = PbO + C + H2O =>
Pb(CH3COO)2 = PbO + 4 C + 3 H2O
Na2Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
4 Na2Cr2O7 + 3 Na2S + 16 H2SO4 = 7 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
FeCl3 + HL = FeCl2 + L2 + HCl =>
2 FeCl3 + 2 HL = 2 FeCl2 + L2 + 2 HCl
Fe2(SO4)3 + NaI = Fe2I + Na(SO4)3 =>
Fe2(SO4)3 + NaI = Fe2I + Na(SO4)3
BaF2 + LiBr = BaBr2 + LiF =>
BaF2 + 2 LiBr = BaBr2 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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