| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = H5 + NO
H2S + KMnO4 = K2SO4 + H2 + MnO2 =>
H2S + 2 KMnO4 = K2SO4 + H2 + 2 MnO2
XCr(NO3)3 + XOH = XCr(OH)3 + XNO3 =>
XCr(NO3)3 + 3 XOH = XCr(OH)3 + 3 XNO3
HCl(aq) + SOH(aq) = SCl(aq) + H2O =>
HCl(aq) + SOH(aq) = SCl(aq) + H2O
Al3OH2 = Al + O2 + H2 =>
2 Al3OH2 = 6 Al + O2 + 2 H2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al(s) + H2SO4(b) = Al2(SO4)3(b) + H2(g) =>
2 Al(s) + 3 H2SO4(b) = Al2(SO4)3(b) + 3 H2(g)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Sr(OH)2 + Co2(SO4)3 = Sr(SO4)2 + Co2(OH)3 =>
3 Sr(OH)2 + 2 Co2(SO4)3 = 3 Sr(SO4)2 + 2 Co2(OH)3
NaCr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
NaCr2O7 + 7 FeCl2 + 14 HCl = 2 CrCl3 + 7 FeCl3 + NaCl + 7 H2O
Cu + F2 = Cu2F =>
4 Cu + F2 = 2 Cu2F
H3 + PO4 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
2 H3 + 2 PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 HOH
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
Hg(NO3)2(aq) + KF(aq) = HgF2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KF(aq) = HgF2(s) + 2 KNO3(aq)
Na2Sn(OH)6 + MnSO4H2O = MnSn(OH)6 + Na2SO4 + H2O =>
Na2Sn(OH)6 + MnSO4H2O = MnSn(OH)6 + Na2SO4 + H2O
Fe2(SO4)3 + Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2(SO4) =>
3 Fe2(SO4)3 + 2 Fe + 6 K3[Fe(CN)6] = 2 Fe4[Fe(CN)6]3 + 9 K2(SO4)
P4 + KClO3 = P2O5 + KCl =>
3 P4 + 10 KClO3 = 6 P2O5 + 10 KCl
K2Cr2O7 + H2SO4 + PH3 = P2O5 + K2SO4Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 32 H2SO4 + 6 PH3 = 3 P2O5 + 8 K2SO4Cr2(SO4)3 + 41 H2O
K3[Fe(C2O4)3](H2O)3 + Na2SO3*5H2O = K3[Fe(C2O4)3]*Na2SO3 + H2O =>
K3[Fe(C2O4)3](H2O)3 + Na2SO3*5H2O = K3[Fe(C2O4)3]*Na2SO3 + 8 H2O
Ag2OC2H2 = Ag2C2H2O =>
Ag2OC2H2 = Ag2C2H2O
C2H5COOH + HBr = C2H5Br + H2O + CO2 =>
6 C2H5COOH + 7 HBr = 7 C2H5Br + 4 H2O + 4 CO2
CH + H2 = H4C =>
2 CH + 3 H2 = 2 H4C
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + Hg2Cl2 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + Hg2Cl2
CH3Cl + Cl = HCl + CH2Cl =>
CH3Cl + Cl = HCl + CH2Cl
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
Ba(OH)2 + Sc(SO4)3 = Ba(SO4)3 + Sc(OH)2 =>
Ba(OH)2 + Sc(SO4)3 = Ba(SO4)3 + Sc(OH)2
Na2O3 + H2O = HNaO2 =>
Na2O3 + H2O = 2 HNaO2
K2S + HClO4 + H2O = KCl + S + KOH =>
4 K2S + HClO4 + 3 H2O = KCl + 4 S + 7 KOH
CuI + NaS2O3 = CuS2O3 + NaI =>
CuI + NaS2O3 = CuS2O3 + NaI
AuNO3 + Al = Au + Al(NO3)3 =>
3 AuNO3 + Al = 3 Au + Al(NO3)3
Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba + HCO3 =>
3 Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba + 6 HCO3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaOH + MgSO4 + Na3PO4 = NaO + H2O + S2 + Mg3(PO4)2 =>
24 NaOH + 6 MgSO4 + 4 Na3PO4 = 36 NaO + 12 H2O + 3 S2 + 2 Mg3(PO4)2
HNO3 + NH3 = NH4NO + H2O =>
HNO3 + 3 NH3 = 2 NH4NO + H2O
FeBr3 + NH3 = Fe(NH3) + Br2 =>
2 FeBr3 + 2 NH3 = 2 Fe(NH3) + 3 Br2
NH4OH + FeCl2 = FeOH + NH4Cl2 =>
NH4OH + FeCl2 = FeOH + NH4Cl2
Na3PO4 + CuSO4 = CuPO4 + Na3SO4 =>
Na3PO4 + CuSO4 = CuPO4 + Na3SO4
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
CuOK = CuKO =>
CuOK = CuKO
SO4 + Na2Cr2O + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO4 + Na2Cr2O + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Na + Cl2 = NaCl1 =>
2 Na + Cl2 = 2 NaCl1
Zn + NaClO3 + NaOH = NaZnO2 + NaCl + H2O =>
2 Zn + NaClO3 + 2 NaOH = 2 NaZnO2 + NaCl + H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
CaO + FeO = FeCa + O2 =>
CaO + FeO = FeCa + O2
H2SO4 + Na2CO3 = NaSO4 + H2O + CO =>
2 H2SO4 + Na2CO3 = 2 NaSO4 + 2 H2O + CO
HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
O2 + CO2 + {-} = CO3{2-} =>
O2 + 2 CO2 + 4e = 2 CO3{2-}
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + NaCl + CO2 =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaCl + 3 CO2
CuCl + K2Cr2O7 + HCl = CrCl3 + KCl + CuCl2 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 6 CuCl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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