| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2 + 2 Al(C2H3O2)3 = 2 Al(OH)3 + 3 Sr(CH3COO)2
C5H4S + O2 = CO2 + SO2 + H2O =>
C5H4S + 7 O2 = 5 CO2 + SO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2CO3 + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O + CO2
InCl = In + InCl3 =>
3 InCl = 2 In + InCl3
AgNO3 + Na2S2O3 = Ag2SO3 + Na2S + NO3 =>
2 AgNO3 + Na2S2O3 = Ag2SO3 + Na2S + 2 NO3
NaVO3 + H2O2 + H2SO4 = VO(O2) + H2O + Na2SO4 =>
2 NaVO3 + H2O2 + H2SO4 = 2 VO(O2) + 2 H2O + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + Ni = Ag2Ni + NO3 =>
2 AgNO3 + Ni = Ag2Ni + 2 NO3
C4H3ClN2 + C2H6O + C2H7N = C2H8ClN + C7H10N2 + O2 =>
13 C4H3ClN2 + 18 C2H6O + 11 C2H7N = 13 C2H8ClN + 12 C7H10N2 + 9 O2
Ca3PO42 + SiO2 + C = P + CaSi2 + CO =>
Ca3PO42 + 6 SiO2 + 54 C = P + 3 CaSi2 + 54 CO
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H + P + O2 = H3PO4 =>
3 H + P + 2 O2 = H3PO4
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
SiC + MnO2 = CO + SiO2 + Mn =>
2 SiC + 3 MnO2 = 2 CO + 2 SiO2 + 3 Mn
Fe + NaCO3 = FeCO3 + Na =>
Fe + NaCO3 = FeCO3 + Na
CoCl2(H2O)6 + NaBF4 = Co(BF4)2 + NaCl + H2O =>
CoCl2(H2O)6 + 2 NaBF4 = Co(BF4)2 + 2 NaCl + 6 H2O
ZnSO4 + K2(CO3) = Zn(CO3) + K2SO4 =>
ZnSO4 + K2(CO3) = Zn(CO3) + K2SO4
Bi2O3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi2O3 + 2 Br2 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
XY + K2Cr2O7 + H2SO4 = XOOH + YO + K2SO4 + Cr2(SO4)3 + H2O =>
6 XY + 5 K2Cr2O7 + 20 H2SO4 = 6 XOOH + 6 YO + 5 K2SO4 + 5 Cr2(SO4)3 + 17 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
H2O + NaHCO3 + CaCl2 = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + 2 NaHCO3 + CaCl2 = 2 NaCl + Ca(OH)2 + 2 H2CO3
Mn2O4(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl(g) =>
Mn2O4(s) + 8 HCl(aq) = 2 MnCl2(aq) + 4 H2O(l) + 4 Cl(g)
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
C6H5CH3 + H2O = C6H4CH3OH + H2 =>
C6H5CH3 + H2O = C6H4CH3OH + H2
(a)KAl(OH)4(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
(a)KAl(OH)4(aq) + 2 H2SO4(aq) + 8 H2O(l) = KAl(SO4)2*12H2O(s)
MgSO4 + Na3PO4 = Mg2PO4 + Na3(SO4)2 =>
2 MgSO4 + Na3PO4 = Mg2PO4 + Na3(SO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrO5 + H2SO4 = O2 + Cr2(SO4)3 + H2O =>
4 CrO5 + 6 H2SO4 = 7 O2 + 2 Cr2(SO4)3 + 6 H2O
Na + H2S = H2Na + S =>
Na + H2S = H2Na + S
CuS + HNO3 = Cu(HNO3)2 + SO2 + NO2 + H2O =>
CuS + 6 HNO3 = Cu(HNO3)2 + SO2 + 4 NO2 + 2 H2O
P2O3 + Cl2 = P2O3Cl2 =>
P2O3 + Cl2 = P2O3Cl2
Zn3(PO4)2 + H3O = Zn + H3PO4 + H2O =>
Zn3(PO4)2 + 6 H3O = 3 Zn + 2 H3PO4 + 6 H2O
Cr(OH)3 + Na2SO4 = Cr2(SO4)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaOH
Pb(OH)2 = Pb + H2O2 =>
Pb(OH)2 = Pb + H2O2
CH3COOH + Al = Al(CH3COO)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3COO)3 + 3 H2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
CHNH2 + O2 = CO + H2O + N2 =>
4 CHNH2 + 5 O2 = 4 CO + 6 H2O + 2 N2
KClO3 + H3PO4(aq) + MnSO4 = Mn3(PO4)2(s) + H2O(l) + SO4 + Cl + K =>
KClO3 + 2 H3PO4(aq) + 3 MnSO4 = Mn3(PO4)2(s) + 3 H2O(l) + 3 SO4 + Cl + K
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
CaCl2 + C2H5OH = Ca2 + (C2H5OH)4(Cl)2 =>
2 CaCl2 + 8 C2H5OH = Ca2 + 2(C2H5OH)4(Cl)2
C8H18O8 + N2 + O2 = H2O + C8O6N2 =>
2 C8H18O8 + 2 N2 + 7 O2 = 18 H2O + 2 C8O6N2
NH4NO3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4NO3 + 8 KMnO4 + 10 KOH = 2 KNO3 + 8 K2MnO4 + 7 H2O
C6H5CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 C6H5COOH + 11 H2O
KFeO4 + HBr = FeBr2 + Br2 + H2O + KBr =>
2 KFeO4 + 16 HBr = 2 FeBr2 + 5 Br2 + 8 H2O + 2 KBr
Cs(s) + Cl2 = CsCl =>
2 Cs(s) + Cl2 = 2 CsCl
Na2S2O3 + H2O + Cl2 = Na2S2O7 + HCl =>
Na2S2O3 + 4 H2O + 4 Cl2 = Na2S2O7 + 8 HCl
CuCl2(aq) + H2SO4(aq) = HCl(aq) + CuSO4(aq) =>
CuCl2(aq) + H2SO4(aq) = 2 HCl(aq) + CuSO4(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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