| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 C = 2 CO + H2
FeOCl2O = FeCl2O2 =>
FeOCl2O = FeCl2O2
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
ZnOHCl + NaOH = Zn(OH)2 + NaCl =>
ZnOHCl + NaOH = Zn(OH)2 + NaCl
KMnO4 + C6H6 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 6 CO2 + 12 H2O
NaMnO4 + HBr = Br2 + NaBr + MnBr2 + H2O =>
2 NaMnO4 + 16 HBr = 5 Br2 + 2 NaBr + 2 MnBr2 + 8 H2O
CaSO4 + NaCl = CaSO4NaCl =>
CaSO4 + NaCl = CaSO4NaCl
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
I2 + HNO3 = INO3 + NO + H2O =>
3 I2 + 8 HNO3 = 6 INO3 + 2 NO + 4 H2O
P(s) + O2(g) + Cl2(g) = POCl3(s) =>
2 P(s) + O2(g) + 3 Cl2(g) = 2 POCl3(s)
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
(CuOH)2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
(CuOH)2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
C2H2() + O2() = CO2() + H2O() =>
2 C2H2() + 5 O2() = 4 CO2() + 2 H2O()
SNCUSO4 = SNSO4CU =>
SNCUSO4 = SNSO4CU
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + SO4 + Ba =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 SO4 + 3 Ba
RuBr4 + H2S = HBr + RuS2 =>
RuBr4 + 2 H2S = 4 HBr + RuS2
KNO2 + H3PO4 = H2O + K3PO4 + NO + NO2 =>
6 KNO2 + 2 H3PO4 = 3 H2O + 2 K3PO4 + 3 NO + 3 NO2
NH4CH3COO + KNO3 = NH4NO3 + KCH3COO =>
NH4CH3COO + KNO3 = NH4NO3 + KCH3COO
LiNO3Al = AlNO3Li =>
LiNO3Al = AlNO3Li
SrCO3 + La2O3 = Sr3La4O9 + CO2 =>
3 SrCO3 + 2 La2O3 = Sr3La4O9 + 3 CO2
O2 + N + H2O = HNO2 =>
3 O2 + 4 N + 2 H2O = 4 HNO2
NaBr + AlNO3 = NaNO3 + AlBr =>
NaBr + AlNO3 = NaNO3 + AlBr
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
HCl + Au = H2 + AuCl =>
2 HCl + 2 Au = H2 + 2 AuCl
B2H6 + H2O = B4O2 + H2 =>
2 B2H6 + 2 H2O = B4O2 + 8 H2
CuSO4 + HI = CuI + H2SO4 + I =>
CuSO4 + 2 HI = CuI + H2SO4 + I
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + 2 NaCl(aq)
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4 =>
Ca{2+}(aq) + C2O4{2-}(aq) = CaC2O4
C6H6(l) + H2(g) = C6H12(l) =>
C6H6(l) + 3 H2(g) = C6H12(l)
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
NH4NO3 + KOH = KNO3 + NH3H2O =>
NH4NO3 + KOH = KNO3 + NH3H2O
I{-} + H2SO4 = HI + HSO4{-} =>
I{-} + H2SO4 = HI + HSO4{-}
H + OH = H2O =>
H + OH = H2O
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
NH4SCN + FeCl3 = (NH4)3[Fe(SCN)6] + NH4Cl =>
6 NH4SCN + FeCl3 = (NH4)3[Fe(SCN)6] + 3 NH4Cl
NH3 + HIO4 = NH4IO4 =>
NH3 + HIO4 = NH4IO4
Cu(OH)2(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) =>
Cu(OH)2(s) + H2SO4(ac) = CuSO4(ac) + 2 H2O(l)
KOH + Na2O = NaOH + K2O =>
2 KOH + Na2O = 2 NaOH + K2O
Cu(OH)2(s)(heat) = CuO(s)H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s)H2O(g)
HOOC(CH2)2COOH = C2H5COOH + CO2 =>
HOOC(CH2)2COOH = C2H5COOH + CO2
NH4HCO3 + O2 = CO2 + H2O + N2 =>
4 NH4HCO3 + 3 O2 = 4 CO2 + 10 H2O + 2 N2
BiCl3 + NH4OH = Bi(OH)2Cl + NH4Cl =>
BiCl3 + 2 NH4OH = Bi(OH)2Cl + 2 NH4Cl
Ag = Ag3 =>
3 Ag = Ag3
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
AlCu3 + HCl = AlCl3 + Cu + H2 =>
2 AlCu3 + 6 HCl = 2 AlCl3 + 6 Cu + 3 H2
[Ag(NH3)2]OH + K2S = Ag2S + NH3 + KOH =>
2[Ag(NH3)2]OH + K2S = Ag2S + 4 NH3 + 2 KOH
Cr(SO4)3 + BaCl = BaSO4 + CrCl3 =>
Cr(SO4)3 + 3 BaCl = 3 BaSO4 + CrCl3
H2S + Mo(OH)6 = S6Mo2 + H2O =>
6 H2S + 2 Mo(OH)6 = S6Mo2 + 12 H2O
Cr2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 H2O + 6 NH3 = 3(NH4)2SO4 + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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