| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4SnO4 + 2 KOH = K2SnO3 + 3 H2O
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
Co(SO4) + NaOH = Na2SO4 + Co(OH)2 =>
Co(SO4) + 2 NaOH = Na2SO4 + Co(OH)2
NaCO3H + C6H8O7 = CO2 + H2O + Na3C6O7H5 =>
3 NaCO3H + C6H8O7 = 3 CO2 + 3 H2O + Na3C6O7H5
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO9 =>
10 SO2 + 6 KMnO4 + H2O = 6 MnSO4 + 3 K2SO4 + H2SO9
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
X99999989 = X39916801 =>
5001 X99999989 = 12528.557711551X39916801
BrO3{-} + Sb{+3}(aq) + H{+} = Br{-} + Sb{+5} + H2O =>
BrO3{-} + 3 Sb{+3}(aq) + 6 H{+} = Br{-} + 3 Sb{+5} + 3 H2O
Li3(PO4) + Ca(OH)2 = Li(OH) + Ca3(PO4)2 =>
2 Li3(PO4) + 3 Ca(OH)2 = 6 Li(OH) + Ca3(PO4)2
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
KF = K + F2 =>
2 KF = 2 K + F2
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Co(H2O) + Cl = CoCl2 + H2O =>
Co(H2O) + 2 Cl = CoCl2 + H2O
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
KF = K + F2 =>
2 KF = 2 K + F2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg + HBr = MgBr + H =>
Mg + HBr = MgBr + H
HCl(aq) + NaCl(aq) = Cl + NaH =>
HCl(aq) + NaCl(aq) = 2 Cl + NaH
Li2S + P2S5 + LiCl + LiBr = Li540P100S440Cl144Br16 =>
190 Li2S + 50 P2S5 + 144 LiCl + 16 LiBr = Li540P100S440Cl144Br16
KI + NO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + NO2 + H2SO4 = NO + I2 + H2O + K2SO4
Leadnitrate + lithiumiodide = leadiodide + lithiumnitrate =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 LiNO3
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
PCl3 + O2 = P4O10 + ClO2 =>
4 PCl3 + 17 O2 = P4O10 + 12 ClO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd + O = CdO =>
Cd + O = CdO
C3H7COOH + Zn(OH)2 = ZnC3H5COOH + H2O =>
C3H7COOH + Zn(OH)2 = ZnC3H5COOH + 2 H2O
Ni + HNO3 = H2O + NO2 + Ni(NO3)2 =>
Ni + 4 HNO3 = 2 H2O + 2 NO2 + Ni(NO3)2
Cl2(g) + I{-}(aq) = I2(s) + Cl{-}(aq) =>
Cl2(g) + 2 I{-}(aq) = I2(s) + 2 Cl{-}(aq)
Fe2 + S2 = FeS =>
Fe2 + S2 = 2 FeS
Cu(OH)Cl + NaOH = Cu(OH)2 + NaCl =>
Cu(OH)Cl + NaOH = Cu(OH)2 + NaCl
NH4NO3 = N2 + NO2 + H2 =>
4 NH4NO3 = N2 + 6 NO2 + 8 H2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
SO2 + H2O2 = SO4{-2} + H{+} =>
SO2 + H2O2 = SO4{-2} + 2 H{+}
V2O5 + C = CO2 + V2 =>
2 V2O5 + 5 C = 5 CO2 + 2 V2
Al2(SO4)3 + NaOH + C2H2O4 = Na3[Al(C2O4)3] + H2O + Na2SO4 =>
Al2(SO4)3 + 12 NaOH + 6 C2H2O4 = 2 Na3[Al(C2O4)3] + 12 H2O + 3 Na2SO4
Na2 + Se = Na2Se =>
Na2 + Se = Na2Se
C2H6S + NO2 = C2H6SO + N2 =>
4 C2H6S + 2 NO2 = 4 C2H6SO + N2
K3Li + Li2S = K2S + Li =>
2 K3Li + 3 Li2S = 3 K2S + 8 Li
Fe3 + (OH) = Fe(OH)3 =>
Fe3 + 9(OH) = 3 Fe(OH)3
K2CrO4 + CH3COOH + BaCl2 = BaCrO4 + K(CH3COO) + HCl =>
K2CrO4 + 2 CH3COOH + BaCl2 = BaCrO4 + 2 K(CH3COO) + 2 HCl
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
CHCH + KMnO4 + H2O = OCCOH2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 OCCOH2 + 4 MnO2 + 4 KOH
(NH4)2Cr2O7 = CrO2 + N2 + H2 + H2O =>
(NH4)2Cr2O7 = 2 CrO2 + N2 + H2 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnO4S + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnO4S + 8 H2O
H3PO4 + NaOH = PO4Na + H2O + H2 =>
H3PO4 + NaOH = PO4Na + H2O + H2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
Al2(CO3)3 + H2SO4 = AlOHSO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H2SO4 = 2 AlOHSO4 + 3 CO2 + H2O
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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