| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + KBrO4 = KBr + K2SO4
C7H10O5 + NaOH = C7H9O5 + Na + H2O =>
C7H10O5 + NaOH = C7H9O5 + Na + H2O
X + e = X{2-} =>
X + 2e = X{2-}
KIC = KCI =>
KIC = KCI
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
KCO3BaOH = KOHBaCO3 =>
KCO3BaOH = KOHBaCO3
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
Ba(NO3)2 + KOH = Ba(OH)2(aq) + KNO3(aq) =>
Ba(NO3)2 + 2 KOH = Ba(OH)2(aq) + 2 KNO3(aq)
NaNO3(aq) + K2CO3(aq) = KNO3(aq) + Na2CO3 =>
2 NaNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + Na2CO3
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
COH2 + O2(g) = CO2(g) + H2O(g) =>
COH2 + O2(g) = CO2(g) + H2O(g)
Zn(s) + HCl(l) = ZnCl(l) + H2(g) =>
2 Zn(s) + 2 HCl(l) = 2 ZnCl(l) + H2(g)
HNO3(aq) + BaCO3(s) = Ba(NO3)2 + CO2 + H2O =>
2 HNO3(aq) + BaCO3(s) = Ba(NO3)2 + CO2 + H2O
I2O5(s) + CO(g) = I2(s) + CO2(g) =>
I2O5(s) + 5 CO(g) = I2(s) + 5 CO2(g)
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
Na2MnO4 + Na2SO3 + HNO3 = NaNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
Na2MnO4 + 2 Na2SO3 + 4 HNO3 = 2 NaNO3 + Mn(NO3)2 + 2 Na2SO4 + 2 H2O
C2H5OH + O2 = C + H2O =>
C2H5OH + O2 = 2 C + 3 H2O
NO(g) + O3(g) = NO2 =>
3 NO(g) + O3(g) = 3 NO2
NaOHBa(OH)2 = Na(OH)2BaOH =>
NaOHBa(OH)2 = Na(OH)2BaOH
I2 + K2Cr2O7 + H2O = KI + Cr + OH =>
I2 + K2Cr2O7 + 7 H2O = 2 KI + 2 Cr + 14 OH
Al2(SO4)3 + Cl(OH)2 = Al(OH)3 + ClSO4 =>
Al2(SO4)3 + 3 Cl(OH)2 = 2 Al(OH)3 + 3 ClSO4
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3 =>
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3
N2I2 = NI =>
N2I2 = 2 NI
NH4 + ClO3 = NO3 + ClH4 =>
NH4 + ClO3 = NO3 + ClH4
Ba(OH)2 + (NH4)(NO3) = Ba(OH)2(NH4)(NO3) =>
Ba(OH)2 + (NH4)(NO3) = Ba(OH)2(NH4)(NO3)
Tl{3+} + Ag(s) + Br{-} = TlBr(s) + AgBr(s) =>
Tl{3+} + 2 Ag(s) + 3 Br{-} = TlBr(s) + 2 AgBr(s)
C2H6 + SO2Cl2 = C2H5Cl + SO2 + HCl =>
C2H6 + SO2Cl2 = C2H5Cl + SO2 + HCl
BeO + KOH = K2(BeO2) + H2O =>
BeO + 2 KOH = K2(BeO2) + H2O
Zn + KNO3 + KOH + H2O = K2Zn(OH)4 + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2Zn(OH)4 + NH3
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K3[Fe(SCN)6] + FeCl3 = KFe[Fe(SCN)6] + KCl + Cl2 =>
2 K3[Fe(SCN)6] + 2 FeCl3 = 2 KFe[Fe(SCN)6] + 4 KCl + Cl2
KC2H3O2 + H2O = KC2H3O2*H2O =>
KC2H3O2 + H2O = KC2H3O2*H2O
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
NH3OHCl + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + N2 =>
6 NH3OHCl + K2Cr2O7 + 2 HCl = 2 KCl + 2 CrCl3 + 13 H2O + 3 N2
Hg + HClO4 = HgCl2O8 + H2 =>
Hg + 2 HClO4 = HgCl2O8 + H2
CaO4 + H2O = Ca(OH)2 + O2 =>
2 CaO4 + 2 H2O = 2 Ca(OH)2 + 3 O2
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
AgCN + NH3 = AgNH3 + CN =>
AgCN + NH3 = AgNH3 + CN
CuSO4 + MnO2 = MnSO4 + CuO2 =>
CuSO4 + MnO2 = MnSO4 + CuO2
H3PO4K2O = KHPO4H2OK =>
H3PO4K2O = KHPO4H2OK
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
C11H13NH2 + O2 = CO2 + H2O + NO =>
4 C11H13NH2 + 61 O2 = 44 CO2 + 30 H2O + 4 NO
Mg + AgN{-}3 = MgN{-}3 + Ag =>
Mg + AgN{-}3 = MgN{-}3 + Ag
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
ABDC = ADBC =>
ABDC = ADBC
SiO + SO2 = S + SiO2 =>
2 SiO + SO2 = S + 2 SiO2
C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + HOH + NH3 =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 HOH + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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