| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H4N4O3 + 9 O2 = 10 CO2 + 4 H2O + 4 N2
Na2O2 + KMnO4 = NaMnO4 + KO =>
Na2O2 + 2 KMnO4 = 2 NaMnO4 + 2 KO
Mg(OH)Br + HBr = MgBr2 + H2O =>
Mg(OH)Br + HBr = MgBr2 + H2O
H{+} + HPO4{-2} = H2PO4{-} =>
H{+} + HPO4{-2} = H2PO4{-}
NO2 = N2O4 =>
2 NO2 = N2O4
Mg + CH3OH = Mg(OCH3)2 + H2 =>
Mg + 2 CH3OH = Mg(OCH3)2 + H2
CaCl2 + P + H2O = P4O6 + HCl + Ca =>
6 CaCl2 + 4 P + 6 H2O = P4O6 + 12 HCl + 6 Ca
Tl2SO4 + S = Tl2S + SO3 =>
3 Tl2SO4 + 4 S = 3 Tl2S + 4 SO3
VO2 + H3PO4 = V3(PO4)4 + H2O =>
3 VO2 + 4 H3PO4 = V3(PO4)4 + 6 H2O
NaAlO2 + NaOH = Al(OH)3 + Na + O2 =>
NaAlO2 + 3 NaOH = Al(OH)3 + 4 Na + O2
S + KOH = K2S + K2SO3(K2S2O3) + H2O =>
7 S + 12 KOH = 4 K2S + K2SO3(K2S2O3) + 6 H2O
C{-}2H{-}2 + O{-}2 = CO{-}2 + {-}2O =>
C{-}2H{-}2 + O{-}2 = CO{-}2 + {-}2O
AI + HI = AI3 + H2 =>
AI + 2 HI = AI3 + H2
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O =>
KHCO3 + Ca(OH)2 = KOH + CaCO3 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Na4[UO2(CO3)3] + H2SO4 + NH3 = (NH4)2U2O7 + Na2SO4 + CO2 + H2O =>
2 Na4[UO2(CO3)3] + 4 H2SO4 + 2 NH3 = (NH4)2U2O7 + 4 Na2SO4 + 6 CO2 + 3 H2O
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Al + NaCO3 = AlO2 + NaCO2 =>
Al + 2 NaCO3 = AlO2 + 2 NaCO2
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
In(OH)2 + HCl = InOHCl + H2O =>
In(OH)2 + HCl = InOHCl + H2O
Ca0 + O2 = CaO =>
2 Ca0 + O2 = 2 CaO
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CuO + H2SiO3 = Cu2(SiO3)2 + H2O =>
2 CuO + 2 H2SiO3 = Cu2(SiO3)2 + 2 H2O
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
CuS + KOH = KS + CuOH =>
CuS + KOH = KS + CuOH
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
Cr(OH)3 + H2S = Cr2S3 + H2O =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(HO)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(HO)3 + 3 CaSO4
N2 + P = N2P =>
N2 + P = N2P
H2O + Cr{3+} + MnO2 = Mn{3+} + CrO4{2-} + OH{-} =>
2 H2O + Cr{3+} + 3 MnO2 = 3 Mn{3+} + CrO4{2-} + 4 OH{-}
Al(OH)3 + HBrO3 = Al(BrO3)3 + H2O =>
Al(OH)3 + 3 HBrO3 = Al(BrO3)3 + 3 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s) =>
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s)
HN3 + O2 = N2 + H2O =>
4 HN3 + O2 = 6 N2 + 2 H2O
PCl3(l) + AgF(s) = PF3(g) + AgCl(s) =>
PCl3(l) + 3 AgF(s) = PF3(g) + 3 AgCl(s)
Zn + H2SO4 + Ag3AsO4 = As(H2O)3 + Ag + ZnSO4 + H2O =>
4 Zn + 4 H2SO4 + Ag3AsO4 = As(H2O)3 + 3 Ag + 4 ZnSO4 + H2O
NH4HCO3 = NH4{+} + HCO3{-} =>
NH4HCO3 = NH4{+} + HCO3{-}
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
C9H8O4 + FeCl3 = (C9H7O4)3Fe + HCl =>
3 C9H8O4 + FeCl3 = (C9H7O4)3Fe + 3 HCl
H3(PO4) + KOH = H2O + K3PO4 =>
H3(PO4) + 3 KOH = 3 H2O + K3PO4
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
CH3C6H5 + HNO3 = CH3C6H4NO2 + H2O =>
CH3C6H5 + HNO3 = CH3C6H4NO2 + H2O
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Cl2 + Si = SiCl4 =>
2 Cl2 + Si = SiCl4
MnO2 + NaI + H2SO4 = NaHSO4 + MnSO4 + I2 + H2O =>
MnO2 + 2 NaI + 3 H2SO4 = 2 NaHSO4 + MnSO4 + I2 + 2 H2O
FeCl2 + CO2 = FeCl3 + Fe2O3 + CO =>
6 FeCl2 + 3 CO2 = 4 FeCl3 + Fe2O3 + 3 CO
C + Cl2 = Cl4C =>
C + 2 Cl2 = Cl4C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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