| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4CH3CO2 + AgNO3 = NH4NO3 + AgCH3CO2
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Cr2(SO4)3 + KOH + HClO = Cr(OH)3 + ClSO4 + K =>
Cr2(SO4)3 + 3 KOH + 3 HClO = 2 Cr(OH)3 + 3 ClSO4 + 3 K
C7H6O5 + C3H8O = C10H12O5 + H2O =>
C7H6O5 + C3H8O = C10H12O5 + H2O
NaOCl + NaHSO3 = Na2SO4 + H2SO4 + NaCl =>
2 NaOCl + 2 NaHSO3 = Na2SO4 + H2SO4 + 2 NaCl
Cl + HNO3 = HClO2 + NO2 + H2O =>
Cl + 3 HNO3 = HClO2 + 3 NO2 + H2O
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
Cu2S + S = Cu2S2 =>
Cu2S + S = Cu2S2
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb =>
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb
(NH4)3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(l) + NH3(g) =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(l) + 3 NH3(g)
NMe4I + I2 = Me4NI3 =>
NMe4I + I2 = Me4NI3
C7H8O + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
3 C7H8O + 4 CrO3 + 6 H2SO4 = 3 C7H6O2 + 2 Cr2(SO4)3 + 9 H2O
AlPO4 + NaNO3 = Al(NO3)3 + Na3PO4 =>
AlPO4 + 3 NaNO3 = Al(NO3)3 + Na3PO4
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
[Al(H2O)6]2(SO4)3 + NaOH = Na[Al(OH)4] + Na2SO4 + H2O =>
[Al(H2O)6]2(SO4)3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2SO4 + 12 H2O
P2O3H2O = HPO2 =>
P2O3H2O = 2 HPO2
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
CH5N + O2 = CO2 + H2 + N2 =>
2 CH5N + 2 O2 = 2 CO2 + 5 H2 + N2
CuSO4 + NH4OH = H2O + Cu(NH3)2SO4 =>
CuSO4 + 2 NH4OH = 2 H2O + Cu(NH3)2SO4
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
(NH4)3 + PO4 + Pb(NO3)2 = Pb3(PO4)4 + NH4NO3 =>
2(NH4)3 + 4 PO4 + 3 Pb(NO3)2 = Pb3(PO4)4 + 6 NH4NO3
Hg(NO3)2(aq) + Na2S(aq) = HgS + NaNO3 =>
Hg(NO3)2(aq) + Na2S(aq) = HgS + 2 NaNO3
Mg3N2 + HCl = MgCl2 + H3N =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 H3N
Ba(ClO4)2 + RbOH = Ba(OH)2 + RbClO4 =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 RbClO4
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3H2O =>
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3H2O
NH4ZnPO4 = NH3 + ZnHPO4 =>
NH4ZnPO4 = NH3 + ZnHPO4
NaI + H2SO4 = I2 + H2S + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = 4 I2 + H2S + 4 Na2SO4 + 4 H2O
NaCrO4BaCl2 = NaCl2BaCrO4 =>
NaCrO4BaCl2 = NaCl2BaCrO4
K2Cr2O7 + SO2 + HCl = CrCl3 + H2SO4 + H2O + KCl =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 3 H2SO4 + H2O + 2 KCl
P4 + H2O = PH3 + H2PO2{-} + H{+} =>
P4 + 6 H2O = PH3 + 3 H2PO2{-} + 3 H{+}
Sr(OH)2 + N2O5 = SrN2 + H2O7 =>
Sr(OH)2 + N2O5 = SrN2 + H2O7
Cr(NO3)3 + K2CO3 + H2O = KNO3 + Cr(OH)3 + H2CO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 6 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 H2CO3
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
H2SO + Ag = Ag2S + H2O =>
H2SO + 2 Ag = Ag2S + H2O
KBrO3 = potassiumbromide + oxygen =>
2 KBrO3 = 2 KBr + 3 O2
C2H3O2 = C + H2 + O2 =>
2 C2H3O2 = 4 C + 3 H2 + 2 O2
KOH(s) = K(aq)OH =>
KOH(s) = K(aq)OH
K2S2O3 + Cl2 + KOH = H2SO4 + KCl + HCl =>
K2S2O3 + 4 Cl2 + 5 KOH = 2 H2SO4 + 7 KCl + HCl
H2O + SnCl2(H2O)2 + NH4NO3 = Sn(NO3)2(H2O)3 + NH3 + Cl2 =>
H2O + 4 SnCl2(H2O)2 + 9 NH4NO3 = 4 Sn(NO3)2(H2O)3 + 10 NH3 + 4 Cl2
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
V(s) + O(s) = VO(s) =>
V(s) + O(s) = VO(s)
Fe2(SO4)3 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2(SO4)3 =>
3 Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2(SO4)3
PtCl4 + Au = Pt + AuCl33 =>
33 PtCl4 + 4 Au = 33 Pt + 4 AuCl33
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
Na + H3PO7 = Na3PO7 + H2 =>
6 Na + 2 H3PO7 = 2 Na3PO7 + 3 H2
NaNo3HCl = NaClHNo3 =>
NaNo3HCl = NaClHNo3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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