| Équations équilibrées la veille |
2 Mg3P2 + 6 H2O = 6 MgO + P4 + 6 H2
C12H17O + O2 = H2O + CO2 =>
4 C12H17O + 63 O2 = 34 H2O + 48 CO2
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + 9 H2O
Na3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + NaNO3 =>
Na3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 NaNO3
Mn(s) + AgNO3(aq) = Mn(NO3)2(aq) + Ag(s) =>
Mn(s) + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 Ag(s)
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
NaBrO3 + Mg3P2 = Na3P + Mg(BrO3)2 =>
6 NaBrO3 + Mg3P2 = 2 Na3P + 3 Mg(BrO3)2
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl(s) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(HO)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(HO)2(s) + 2 NaNO3(aq)
Fe + HCH3COO = Fe(CH3COO)3 + H2 =>
2 Fe + 6 HCH3COO = 2 Fe(CH3COO)3 + 3 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu(OH)2Na2SO4 = CuSO4Na2(OH)2 =>
Cu(OH)2Na2SO4 = CuSO4Na2(OH)2
(OH){-} + H{+} = H2O =>
(OH){-} + H{+} = H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnSO4 + KClO3 + KOH = K2MnO4 + HCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 10 KOH = 3 K2MnO4 + 2 HCl + 3 K2SO4 + 4 H2O
H{+} + O{-2} = H2O =>
2 H{+} + O{-2} = H2O
NaOH + Fe(OH)3 = Na3Fe(OH)6 =>
3 NaOH + Fe(OH)3 = Na3Fe(OH)6
KMnO4 + (COONa)2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5(COONa)2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
Na4N + CuCl = CuN + Na4Cl =>
Na4N + CuCl = CuN + Na4Cl
Cr(NO2)2 + (NH4)2SI4 = CrSI4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SI4 = CrSI4 + 2 NH4NO2
Mg + H2O = H + MgO2 =>
Mg + 2 H2O = 4 H + MgO2
Ga(OH)3 + NaI = Ga + I2 + NaOH =>
2 Ga(OH)3 + 6 NaI = 2 Ga + 3 I2 + 6 NaOH
Sn + Tl = SnTl =>
Sn + Tl = SnTl
K2(Cr2O7) + H2S + HCl = KCl + CrCl3 + S + H2O =>
K2(Cr2O7) + 3 H2S + 8 HCl = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
H3(PO)3 + KOH = K3(PO)3 + H2O =>
H3(PO)3 + 3 KOH = K3(PO)3 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H7Cl + KOH = C2H5OH + KCl + CH2 =>
C3H7Cl + KOH = C2H5OH + KCl + CH2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Fe + O = FeO =>
Fe + O = FeO
SnCl2 + Hg2Cl2 = Hg2 + SnCl4 =>
SnCl2 + Hg2Cl2 = Hg2 + SnCl4
HC2H3O2 + Mg(OH)2 = C2H3O2 + Mg + H2O =>
2 HC2H3O2 + Mg(OH)2 = 2 C2H3O2 + Mg + 2 H2O
Mg + HClO4 = MgO4 + HCl =>
Mg + HClO4 = MgO4 + HCl
CH4 + H2O + N2 = NH3 + CO2 =>
3 CH4 + 6 H2O + 4 N2 = 8 NH3 + 3 CO2
CaO + Al = Al2O + Ca4 =>
4 CaO + 8 Al = 4 Al2O + Ca4
Zn + OH{-} + H2O = Zn(OH)42{-} + H2 =>
2 Zn + 2 OH{-} + 82 H2O = 2 Zn(OH)42{-} + 41 H2
AlH3 + HPO3 = Al(PO3)3 + H2 =>
AlH3 + 3 HPO3 = Al(PO3)3 + 3 H2
PbCl2 + HCl = PbCl + HCl2 =>
PbCl2 + HCl = PbCl + HCl2
Cu2S + H(NO3) = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 H(NO3) = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
KClO3 + N2H4 = KCl + Cl2 + KNO3 + H2O =>
8 KClO3 + 3 N2H4 = 2 KCl + 3 Cl2 + 6 KNO3 + 6 H2O
H2Cr2O7 + HCl + H2 = CrCl2 + H2O =>
H2Cr2O7 + 4 HCl + 4 H2 = 2 CrCl2 + 7 H2O
Fe + S467 = FeS2(s) =>
467 Fe + 2 S467 = 467 FeS2(s)
C6H8N2 + N2O4 = CO2 + H2O + N2 =>
C6H8N2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
KOH + CuNO3 = KNO3 + Cu2O + H2O =>
2 KOH + 2 CuNO3 = 2 KNO3 + Cu2O + H2O
Li + HCl = H + LiCl =>
Li + HCl = H + LiCl
K2CO3 + H3(PO4) = K3(PO4) + H2O + CO2 =>
3 K2CO3 + 2 H3(PO4) = 2 K3(PO4) + 3 H2O + 3 CO2
Pb(OH){2} + HCl = H2O + PbCl{2} =>
Pb(OH){2} + HCl = H2O + PbCl{2}
H3P + Ca(OH)2 = Ca3P2 + H2O =>
2 H3P + 3 Ca(OH)2 = Ca3P2 + 6 H2O
Cu(OH)3 + H3Po4 = H2O + CuPo4 =>
Cu(OH)3 + H3Po4 = 3 H2O + CuPo4
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| Équations équilibrées la veille |
Équations équilibrées sur12/18/24
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