Équations équilibrées la veille |
K2CO3 + Ca(OH)2 = CaCO3 + 2 K(OH)
Borax + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
NaOCl + HCl = Cl + OH + NaCl =>
NaOCl + HCl = Cl + OH + NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 = N + H =>
NH3 = N + 3 H
FeSO4(NH4)2S = FeS(NH4)2SO4 =>
FeSO4(NH4)2S = FeS(NH4)2SO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Mg = MgCl2 + H =>
2 HCl + Mg = MgCl2 + 2 H
Co(OH)3 + H2S = CoS + H2O + H2O2 =>
2 Co(OH)3 + 2 H2S = 2 CoS + 4 H2O + H2O2
AgCl + NH3 = AgNH2 + HCl =>
AgCl + NH3 = AgNH2 + HCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C51H98O6 + NaOH = C3H8O3 + NaC16H31O2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 NaC16H31O2
NH4OH + K3PO4 = (NH4)3PO4 + KOH =>
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
P4 + KOH + H2O = KH2PO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
No + O2 = No56O1999 =>
112 No + 1999 O2 = 2 No56O1999
CH4 + C6H12O6 = C7H8 + H2O =>
12 CH4 + 5 C6H12O6 = 6 C7H8 + 30 H2O
K3PO4 + CoCl2 = Co3(PO4)2 + KCl =>
2 K3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 KCl
Ca(CH3COO)2 + HClO + H2 = CaCl2 + CH3COOH + H2O =>
Ca(CH3COO)2 + 2 HClO + 2 H2 = CaCl2 + 2 CH3COOH + 2 H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
TiC = Ti + C =>
TiC = Ti + C
Na2 + S2O3 = Na2S2O3 =>
Na2 + S2O3 = Na2S2O3
CH4 + H2O2 = CO + H2O =>
CH4 + 3 H2O2 = CO + 5 H2O
K2Cr2O7 + SO2 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + SO2 + 5 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Li{2}SO + KCl = LiCl + K{2}SO{4} =>
Li{2}SO + KCl = LiCl + K{2}SO{4}
Ca(ClO)2 + C12H22O11 = CaO + CO2 + H2O + Cl2 =>
24 Ca(ClO)2 + C12H22O11 = 24 CaO + 12 CO2 + 11 H2O + 24 Cl2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
KI + Pb(NO{3}){2} = KNO{3} + PbI{2} =>
KI + Pb(NO{3}){2} = KNO{3} + PbI{2}
AgNO3 + Zn(OH)2 + H3O = Ag(OH)2 + Zn(N0)3 + H2O =>
3 AgNO3 + Zn(OH)2 + 14 H3O = 3 Ag(OH)2 + Zn(N0)3 + 19 H2O
C6H5H + O2 = CO2 + H2O =>
2 C6H5H + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
CoSO4 + Na2CO3 + H2O = Co2CO3(OH)2 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = Co2CO3(OH)2 + 2 Na2SO4 + CO2
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
K2CrO4(aq) + H2SO4(aq) = K2SO4(aq) + H2CrO4(aq) =>
K2CrO4(aq) + H2SO4(aq) = K2SO4(aq) + H2CrO4(aq)
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeBr2 + H2O = FeOHBr + HBr =>
FeBr2 + H2O = FeOHBr + HBr
N2H4 + NO3 = NH3 + NO2 =>
3 N2H4 + 4 NO3 = 4 NH3 + 6 NO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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