| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH3H2O = Fe(OH)3 + 3 NH4Cl
H2SiO3 + K(OH) = K2SiO3 + H2O =>
H2SiO3 + 2 K(OH) = K2SiO3 + 2 H2O
XeF6 + Ba(OH)2 = Ba2XeO6 + Xe + BaF2 + H2O =>
4 XeF6 + 18 Ba(OH)2 = 3 Ba2XeO6 + Xe + 12 BaF2 + 18 H2O
NiO + TiO2 + (NH4)H2PO4 = NiTiOPO4 + O2 + NH3 + H2O =>
4 NiO + 4 TiO2 + 4(NH4)H2PO4 = 4 NiTiOPO4 + O2 + 4 NH3 + 6 H2O
Fe + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2*6H2O + H2 =>
Fe + H2SO4 + (NH4)2SO4 + 6 H2O = (NH4)2Fe(SO4)2*6H2O + H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C3H8O3 + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Ba(OH)2(H2O)8 + NH4Cl = NH3 + BaCl2(H2O)2 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4Cl = 2 NH3 + BaCl2(H2O)2 + 8 H2O
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
CuBr2 + K2SO4 = CuSO4 + K2Br2 =>
CuBr2 + K2SO4 = CuSO4 + K2Br2
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
CO(OH)2 + HCl = H2O + CO(Cl)2 =>
CO(OH)2 + 2 HCl = 2 H2O + CO(Cl)2
Fe2S3 + CO = Fe + SO2 + C =>
Fe2S3 + 6 CO = 2 Fe + 3 SO2 + 6 C
Zr3(BO3)4 + As2(Cr2O7)5 = As3(BO3)5 + Zr(Cr2O7)2 =>
5 Zr3(BO3)4 + 6 As2(Cr2O7)5 = 4 As3(BO3)5 + 15 Zr(Cr2O7)2
Cd + AgNO2 = Ag + CdNO2 =>
Cd + AgNO2 = Ag + CdNO2
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
Cu(NO3)2Mg = CuMg(NO3)2 =>
Cu(NO3)2Mg = CuMg(NO3)2
(NH4)2SO4(s) + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4(s) + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
C4H10 + CO2 = CO + H2O =>
C4H10 + 9 CO2 = 13 CO + 5 H2O
PbS2 = Pb + S8 =>
4 PbS2 = 4 Pb + S8
Na3PO4(aq) + FeCl3 = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3 = 3 NaCl(aq) + FePO4(s)
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS =>
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
Mg(s) + H2O(aq) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(aq) = Mg(OH)2 + H2
Na2S + NaOCl + H2O = S + NaCl + NaOH =>
Na2S + NaOCl + H2O = S + NaCl + 2 NaOH
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
C6H5OH + Mg = C6H5OMg + H2 =>
2 C6H5OH + 2 Mg = 2 C6H5OMg + H2
K3Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K3Cr2O7 + 14 H2C2O4 + 3 K2C2O4 = 4 K3[Cr(C2O4)3]H2O + 10 CO2 + 10 H2O
(NH4)2S + AgBr = Ag2S + (NH4)Br =>
(NH4)2S + 2 AgBr = Ag2S + 2(NH4)Br
FeCl3 + (NH4)2O = Fe2O3 + NH4Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6 NH4Cl
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
H2CO3 + Ni(NO3)2 = HNO3 + NiCO3 =>
H2CO3 + Ni(NO3)2 = 2 HNO3 + NiCO3
SO3 + OH{-} = SO4{2-} + H2O =>
SO3 + 2 OH{-} = SO4{2-} + H2O
Cu + CO3 = CuO + CO2 =>
Cu + CO3 = CuO + CO2
MgCl2 + B2O3 = MgO + BCl3 =>
3 MgCl2 + B2O3 = 3 MgO + 2 BCl3
Na2O2 + HNO3 = NaNO3 + H2O + O2 =>
2 Na2O2 + 4 HNO3 = 4 NaNO3 + 2 H2O + O2
Cr(OH)3 + HClO2 = Cr(ClO2)3 + H2O =>
Cr(OH)3 + 3 HClO2 = Cr(ClO2)3 + 3 H2O
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
CH2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + COOH =>
2 CH2O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 COOH
ClO{-} + Al + H{+} = Cl{-} + Al{3+} + H2O =>
3 ClO{-} + 2 Al + 6 H{+} = 3 Cl{-} + 2 Al{3+} + 3 H2O
NH + Cl = NH4Cl + NCl3 =>
4 NH + 10 Cl = NH4Cl + 3 NCl3
CaO + H3BO3 = Ca3(BO3)2 + H2O =>
3 CaO + 2 H3BO3 = Ca3(BO3)2 + 3 H2O
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3 =>
ZnCO3 + Li2SO4 = ZnSO4 + Li2CO3
K3[Al(OH)6] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlCl3*6H2O + NH3 = AlO(OH) + NH4Cl + H2O =>
AlCl3*6H2O + 3 NH3 = AlO(OH) + 3 NH4Cl + 4 H2O
KMnO4 + K2C2O4 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
P2H4(l) = PH3(g) + P4(g) =>
6 P2H4(l) = 8 PH3(g) + P4(g)
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
AlCl3 + NH4CNS = NH4Cl + Al(CNS)3 =>
AlCl3 + 3 NH4CNS = 3 NH4Cl + Al(CNS)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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