Équations équilibrées la veille |
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4
NaO + BeN = NaN + BeO =>
NaO + BeN = NaN + BeO
CaCO3 + HCl = CaCl2 + CO2 + H2O(aq) =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O(aq)
VOCl3 + Ag = AgCl + V + O2 =>
2 VOCl3 + 6 Ag = 6 AgCl + 2 V + O2
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
SeO3{-2} + ClO3{-} + H{+} = SeO4{-2} + Cl2 + H2O =>
5 SeO3{-2} + 2 ClO3{-} + 2 H{+} = 5 SeO4{-2} + Cl2 + H2O
NaHSO4 + Ca(NO3)2 = CaSO4 + Na2(SO4) + HNO3 =>
2 NaHSO4 + Ca(NO3)2 = CaSO4 + Na2(SO4) + 2 HNO3
Al + OH{-} + H2O = [Al(OH)4]{-} + H =>
Al + OH{-} + 3 H2O = [Al(OH)4]{-} + 3 H
H2O(e) = H2(g) + O2(g) =>
2 H2O(e) = 2 H2(g) + O2(g)
Al + (HSO4)3 = Al2(SO4)3 + H2 =>
4 Al + 2(HSO4)3 = 2 Al2(SO4)3 + 3 H2
(C15H31COO)3C3H5 + Al(OH)3 = (C15H31COO)3Al + C3H5(OH)3 =>
(C15H31COO)3C3H5 + Al(OH)3 = (C15H31COO)3Al + C3H5(OH)3
Fe(OH)3 + Al(NO3)3 = Fe(NO3)3 + Al(OH)3 =>
Fe(OH)3 + Al(NO3)3 = Fe(NO3)3 + Al(OH)3
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + H2O(l) + NO2(g) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 H2O(l) + 3 NO2(g)
(NO)2SnCl6 + H2O = HCl + SnO2*H2O + HNO2 =>
(NO)2SnCl6 + 5 H2O = 6 HCl + SnO2*H2O + 2 HNO2
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Bi(NO3)3*5H2O = Bi2WO6 + 12 H2O + 2 NaNO3 + 4 NO2 + O2
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Cu2(SO4)2 + KI = CuI2 + K2SO4 =>
Cu2(SO4)2 + 4 KI = 2 CuI2 + 2 K2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Cu(CH3COO)2 + NaI = CuI + NaCH3COO + I2 =>
2 Cu(CH3COO)2 + 4 NaI = 2 CuI + 4 NaCH3COO + I2
C7H8 + NaOCl = NaCl + H2O + CO2 =>
C7H8 + 18 NaOCl = 18 NaCl + 4 H2O + 7 CO2
HBrO4 + NaOH = H2O + NaBrO4 =>
HBrO4 + NaOH = H2O + NaBrO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BeCl2NaOH = BeOHNaCl2 =>
BeCl2NaOH = BeOHNaCl2
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
C37H37N2O6S2Na + O2 = CO2 + H2O + SO2 + NH3 + NaOH =>
C37H37N2O6S2Na + 44 O2 = 37 CO2 + 15 H2O + 2 SO2 + 2 NH3 + NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + MgCl2 = AgCl + MgN2O6 =>
2 AgNO3 + MgCl2 = 2 AgCl + MgN2O6
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
Hg(NO3)2 + K2S = HgS + K2(NO3)2 =>
Hg(NO3)2 + K2S = HgS + K2(NO3)2
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3 + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3 + 3 H2O(l)
C3H5COOH + Mg = H2 + (C3H5COO)2Mg =>
2 C3H5COOH + Mg = H2 + (C3H5COO)2Mg
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + AgCl = AgH + NO3Cl =>
HNO3 + AgCl = AgH + NO3Cl
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
I{-} + MnO4{-} + H{+} + H2O = H5IO6 + MnO2 =>
3 I{-} + 8 MnO4{-} + 11 H{+} + 2 H2O = 3 H5IO6 + 8 MnO2
(COOH)2 + NaOH = (COO)2Na2 + H2O =>
(COOH)2 + 2 NaOH = (COO)2Na2 + 2 H2O
CH3COOH + K2S = KCH3COO + H2S =>
2 CH3COOH + K2S = 2 KCH3COO + H2S
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3NO2 + Zn + KOH + H2O = CH3NH2 + K2[Zn(OH)4] =>
CH3NO2 + 3 Zn + 6 KOH + 4 H2O = CH3NH2 + 3 K2[Zn(OH)4]
C5H8O4 + H2O = C2H4O2 =>
2 C5H8O4 + 2 H2O = 5 C2H4O2
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
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