| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + HNO3 = Na2NO3 + SO4H
Na3PO4(aq) + Cu(NO3)2(aq) = NaNO3 + Cu3(PO4)2 =>
2 Na3PO4(aq) + 3 Cu(NO3)2(aq) = 6 NaNO3 + Cu3(PO4)2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
(C6H10O5)1 + O2 = CO2 + H2O =>
(C6H10O5)1 + 6 O2 = 6 CO2 + 5 H2O
KBrO2 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO2 + 3 KBr + 2 H2SO4 = 2 K2SO4 + 2 Br2 + 2 H2O
NaHS + NaOCl = NaSO4 + NaCl + H2O =>
2 NaHS + 9 NaOCl = 2 NaSO4 + 9 NaCl + H2O
F2O3 + Al = Al2O3 + F =>
F2O3 + 2 Al = Al2O3 + 2 F
HSe(aq) + Ba(OH)2(aq) = BaSe2(aq) + H2O(l) =>
2 HSe(aq) + Ba(OH)2(aq) = BaSe2(aq) + 2 H2O(l)
Mg(s) + CrSO4(aq) = MgSO4(aq) + Cr(s) =>
Mg(s) + CrSO4(aq) = MgSO4(aq) + Cr(s)
NaHCO3 + H3(PO4) = Na3(PO4) + CO2 + H2O =>
3 NaHCO3 + H3(PO4) = Na3(PO4) + 3 CO2 + 3 H2O
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
KHCO3(aq) + HI(aq) = KI(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HI(aq) = KI(aq) + H2O(l) + CO2(g)
HI + Fe(OH)3 = FeIO3H4 =>
HI + Fe(OH)3 = FeIO3H4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl2 + CS2 = CCl4 + S2Cl2 =>
3 Cl2 + CS2 = CCl4 + S2Cl2
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
9 FeSO4 + 6 K3[Fe(CN)6] = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO2 + H2O + Na2SO4 =>
2 KMnO4 + 18 NaCl + 12 H2SO4 = 9 Cl2 + K2SO4 + 2 MnSO2 + 12 H2O + 9 Na2SO4
Na4O2H + Cl2 + Br2 = Na2BrO3 + Na2Cl + H2O =>
4 Na4O2H + 3 Cl2 + Br2 = 2 Na2BrO3 + 6 Na2Cl + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
C2H2 + KMnO4 + H2O = MnO2 + KOH + CH3COOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3COOH
KMnO4 + CH5OH + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
8 KMnO4 + 10 CH5OH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 32 H2O + 5 CH3COOH
MgI2 + (NH4)3PO4 = Mg3(PO4)2 + NH4I =>
3 MgI2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4I
Mn{2+} + S2O8 + H2O = MnO4{-} + SO4{2-} + H{+} =>
4 Mn{2+} + 5 S2O8 + 16 H2O = 4 MnO4{-} + 10 SO4{2-} + 32 H{+}
C4H6O5 = CO2 + CH3COOH =>
2 C4H6O5 = 2 CO2 + 3 CH3COOH
Mg + Cr2(SO4)3 = Mg(SO4) + Cr =>
3 Mg + Cr2(SO4)3 = 3 Mg(SO4) + 2 Cr
FeCl3 + Al2(SO4)3 = Fe(SO4)3 + Al2Cl3 =>
FeCl3 + Al2(SO4)3 = Fe(SO4)3 + Al2Cl3
K2S(aq) + BaCl2(aq) = K2Cl2 + BaS =>
K2S(aq) + BaCl2(aq) = K2Cl2 + BaS
Cr + FeCl2 = CrCl3 + Fe =>
2 Cr + 3 FeCl2 = 2 CrCl3 + 3 Fe
SnO2 + H2SO4 = Sn(HSO4)4 + H2O =>
SnO2 + 4 H2SO4 = Sn(HSO4)4 + 2 H2O
ZnI2 + Cl2 = ZnCl2 + I =>
ZnI2 + Cl2 = ZnCl2 + 2 I
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
Rb + LiCl = RbLiCl =>
Rb + LiCl = RbLiCl
KMnO4 + C5H8O2 = Mn(acac)3 + CO2 + H2O + KOH =>
24 KMnO4 + 7 C5H8O2 = 8 Mn(acac)3 + 35 CO2 + 16 H2O + 24 KOH
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
KMnO4 + KNo2 + H2O = MnO + KNo3 + KOH =>
KMnO4 + 15 KNo2 + 3 H2O = MnO + 10 KNo3 + 6 KOH
Cr2O3 + H2 = H2O3 + Cr =>
Cr2O3 + H2 = H2O3 + 2 Cr
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NaOH(aq) + SO3(g) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + SO3(g) = Na2SO4(aq) + H2O(l)
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
C3H4 + KMnO4 + H2O = C3H4(OH)2 + MnO2 + KOH =>
3 C3H4 + 2 KMnO4 + 4 H2O = 3 C3H4(OH)2 + 2 MnO2 + 2 KOH
Cu2 + O2 = Cu2O4 =>
Cu2 + 2 O2 = Cu2O4
HCl + Cu = HClCu =>
HCl + Cu = HClCu
NaNO3 + S = NaNO2 + SO2 =>
2 NaNO3 + S = 2 NaNO2 + SO2
NaOH(aq) + CH3H5O3H(aq) = CH3H5O3Na(aq) + H2O(l) =>
NaOH(aq) + CH3H5O3H(aq) = CH3H5O3Na(aq) + H2O(l)
Cr2(SO4)3 + Mg = Mg(SO4) + Cr =>
Cr2(SO4)3 + 3 Mg = 3 Mg(SO4) + 2 Cr
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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