| Équations équilibrées la veille |
Zn + 2 Cl = ZnCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + NH = CuNH =>
Cu + NH = CuNH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
MnSO4 + Na2S2O8(ia) + H2O = Na2SO4 + MnO2 + H2SO4 =>
MnSO4 + Na2S2O8(ia) + 2 H2O = Na2SO4 + MnO2 + 2 H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBrO + I2 + H2O = HBrO3 + HI =>
HBrO + 2 I2 + 2 H2O = HBrO3 + 4 HI
HCl(aq) + Na2SO4 = H2SO4 + NaCl =>
2 HCl(aq) + Na2SO4 = H2SO4 + 2 NaCl
Na2S2O7 = Na2SO4 + SO2 + O2 =>
2 Na2S2O7 = 2 Na2SO4 + 2 SO2 + O2
NH4NO3 + Sr(OH)2 = NH3 + HOH + Sr(NO3)2 =>
2 NH4NO3 + Sr(OH)2 = 2 NH3 + 2 HOH + Sr(NO3)2
NH4NO3 + ZnOH = NH3 + H2O + ZnNO3 =>
NH4NO3 + ZnOH = NH3 + H2O + ZnNO3
C3H8 + O2 = CO2 + H20(g) =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20(g)
Sn(OH)2 + H2O2 = Sn(OH)4 =>
Sn(OH)2 + H2O2 = Sn(OH)4
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Al(I3)2 = Al + I2 =>
Al(I3)2 = Al + 3 I2
Li2 + N2 = Li3N =>
3 Li2 + N2 = 2 Li3N
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
AgNO3 + Ba(ClO3)2 = AgClO3 + Ba(NO3)2 =>
2 AgNO3 + Ba(ClO3)2 = 2 AgClO3 + Ba(NO3)2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
HgSO3 = HgOSO2 =>
HgSO3 = HgOSO2
SO2 + N2O = SO3N2 =>
SO2 + N2O = SO3N2
HBr + K(OH) = H2O + KBr =>
HBr + K(OH) = H2O + KBr
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
Cu + HSO4 = CuO + HSO3 =>
Cu + HSO4 = CuO + HSO3
CrOOH = CrO + OH =>
CrOOH = CrO + OH
S2O5{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O5{2-} + 2 I2 + 3 H2O = 2 SO4{2-} + 4 I{-} + 6 H{+}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KI + NaNO2 + H2O = I2 + NO + KOH + NaOH =>
2 KI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 2 KOH + 2 NaOH
(NH4)2SO4 + NaOH = Na2SO4 + NH3H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NiC2O4(H2O(s)) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4(H2O(s)) + 3 O2(g) = 2 Ni2O3(s) + 4 H2O(g) + 8 CO2(g)
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
H2NCH2COOH = C + O + N + H =>
H2NCH2COOH = 2 C + 2 O + N + 5 H
FeO + MoO3 + Al = FeMo + Al2O3 =>
3 FeO + 3 MoO3 + 8 Al = 3 FeMo + 4 Al2O3
HCl(O)4 + (P)4(O)10 = (H)3P(O)4 + (Cl)2(O)7 =>
12 HCl(O)4 + (P)4(O)10 = 4(H)3P(O)4 + 6(Cl)2(O)7
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
CH4O + C4H6O2 = C5H10O2 + H2O =>
7 CH4O + 2 C4H6O2 = 3 C5H10O2 + 5 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
FeO + HClO4 = H2O(l) + Fe(ClO4)2 =>
FeO + 2 HClO4 = H2O(l) + Fe(ClO4)2
Pb3O4 + B = B2O3 + Pb =>
3 Pb3O4 + 8 B = 4 B2O3 + 9 Pb
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
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