| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Na2CO3 + Sb2O3 + O2 = NaSbO3 + CO2 =>
Na2CO3 + Sb2O3 + O2 = 2 NaSbO3 + CO2
Ni(OH)2 + HBr = H(OH)2 + NiBr =>
Ni(OH)2 + HBr = H(OH)2 + NiBr
Zn(s) + AgNo3 = Zn(No3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNo3 = Zn(No3)2(ac) + 2 Ag(s)
SnO + NaOH + Cl = SnO2 + H2O + NaCl =>
SnO + 2 NaOH + 2 Cl = SnO2 + H2O + 2 NaCl
NaI + MnSO4 = Na2SO4 + MnI2 =>
2 NaI + MnSO4 = Na2SO4 + MnI2
C3H8 + NH3 + O2 = CH2CHCN + H2O =>
C3H8 + NH3 + 2 O2 = CH2CHCN + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + (H2O) =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6(H2O)
CuSO4XH2O = XH2O + CuSO4 =>
CuSO4XH2O = XH2O + CuSO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
BaCl2 + AgNo3 = AgCl + Ba(No3)2 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No3)2
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + H2O + HCl = CH3Cl + O2 =>
2 CO2 + 2 H2O + 2 HCl = 2 CH3Cl + 3 O2
(NH4)2C2O4 + Cd3(PO4)2 = (NH4)3PO4 + CdC2O4 =>
3(NH4)2C2O4 + Cd3(PO4)2 = 2(NH4)3PO4 + 3 CdC2O4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
F2 + KCl = FCl + K =>
F2 + 2 KCl = 2 FCl + 2 K
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
C3H5O3{-} + NO3{-} + H{+} = C3H3O3{-} + N2 + H2O =>
5 C3H5O3{-} + 2 NO3{-} + 2 H{+} = 5 C3H3O3{-} + N2 + 6 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Li + Na2O = Li2O + Na =>
2 Li + Na2O = Li2O + 2 Na
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
C2F4 + BrF3 = C2F6 + Br2 =>
3 C2F4 + 2 BrF3 = 3 C2F6 + Br2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
K2Cr2O7 + H2O2H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2O2H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 16 H2O + 7 O2
Fe + HCl + H2O = FeCl24H2O + H2 =>
Fe + 24 HCl + H2O = FeCl24H2O + 12 H2
Zn + Fe2O3 = ZnO + Fe =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
Cu(OH)2 + HCl(aq) = CuCl2(aq) + H2O(l) =>
Cu(OH)2 + 2 HCl(aq) = CuCl2(aq) + 2 H2O(l)
MgSeO + HCl = MgClO + HSe =>
MgSeO + HCl = MgClO + HSe
Na2Zn(OH)4 + CO2 = Na2CO3 + Zn(OH)2 + H2O =>
Na2Zn(OH)4 + CO2 = Na2CO3 + Zn(OH)2 + H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + Cl2 + Pb(ClO3)3 = Na(ClO3)3 + PbCl2 =>
Na + Cl2 + Pb(ClO3)3 = Na(ClO3)3 + PbCl2
SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3
CaSO405H2O + C6H8O7 = CaSO4*2H2O + H2O + CO2 =>
9 CaSO405H2O + 401 C6H8O7 = 9.0000000000001CaSO4*2H2O + 1595 H2O + 2406 CO2
Li2O + H2O = LiO3 + H2 =>
Li2O + 5 H2O = 2 LiO3 + 5 H2
Fe + HNO3 = NO + Fe2(NO3)3 + H2O =>
2 Fe + 4 HNO3 = NO + Fe2(NO3)3 + 2 H2O
C9H12O + O2 = CO2 + H2O =>
2 C9H12O + 23 O2 = 18 CO2 + 12 H2O
CaSO405H2O + C6H8O7 = CaSO4*2H2O + H2O + CO2 =>
9 CaSO405H2O + 401 C6H8O7 = 9.0000000000001CaSO4*2H2O + 1595 H2O + 2406 CO2
MnO(OH)2 + KOH + O2 = KMnO4 + H2O =>
4 MnO(OH)2 + 4 KOH + 3 O2 = 4 KMnO4 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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