Équations équilibrées la veille |
2 C6H5ONa + SO2 + H2O = 2 C6H5OH + Na2SO3
Cu + S + O4 = CuSO =>
4 Cu + 4 S + O4 = 4 CuSO
CO(g) + H2O(l) = CO2 + H2(g) =>
CO(g) + H2O(l) = CO2 + H2(g)
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + 2 KCH3COO(aq)
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Na2SO3 = Na2S + Na2 + SO4 =>
4 Na2SO3 = Na2S + 3 Na2 + 3 SO4
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
FeCl3 + NaHSO3 + H2O = Na2SO4 + H2SO4 + HCl + FeCl2 =>
4 FeCl3 + 2 NaHSO3 + 2 H2O = Na2SO4 + H2SO4 + 4 HCl + 4 FeCl2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Na2S + Cl = NaCl + S =>
Na2S + 2 Cl = 2 NaCl + S
Na3PO4 + CaCrO4 = Na2CrO4 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCrO4 = 3 Na2CrO4 + Ca3(PO4)2
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
C5H10Br2 + Zn = C5H10Br2Zn =>
C5H10Br2 + Zn = C5H10Br2Zn
CN2Ca + H2O = CO3Ca + NH3 =>
CN2Ca + 3 H2O = CO3Ca + 2 NH3
Na3[Al(OH)6] + CH3COOH = CH3COONa + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 CH3COOH = 3 CH3COONa + Al(OH)3 + 3 H2O
C2H5OH + H2O = C2H5OHH2O =>
C2H5OH + H2O = C2H5OHH2O
RbNO3 + BaF2 = Ba(NO3)2 + RbF =>
2 RbNO3 + BaF2 = Ba(NO3)2 + 2 RbF
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
C222222222222222222222222222222 = C11111111111111111 =>
5001 C222222222222222222222222222222 = 4151347.520068C11111111111111111
Na2SO4 + Zn(NO3) = Na2NO3 + ZnSO4 =>
Na2SO4 + Zn(NO3) = Na2NO3 + ZnSO4
P6B12O6 = P2B5OB + PO2 =>
P6B12O6 = 2 P2B5OB + 2 PO2
BaF2 + H3O{+} = H2O + HF + Ba{2+} =>
BaF2 + 2 H3O{+} = 2 H2O + 2 HF + Ba{2+}
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CuNO3 + SrCl2 = CuCl + Sr(NO3)2 =>
2 CuNO3 + SrCl2 = 2 CuCl + Sr(NO3)2
KNO3 + NH4Cl = N2O + KCl + H2O =>
KNO3 + NH4Cl = N2O + KCl + 2 H2O
MgH2 + H2O = MgO2 + H2 =>
MgH2 + 2 H2O = MgO2 + 3 H2
P2O5 + NaO = Na3(PO4)2 =>
P2O5 + 3 NaO = Na3(PO4)2
CH + O = CO + HO =>
CH + 2 O = CO + HO
CuCl2 + Na2S2O5 + NaOH = CuCl + Na2SO4 + H2O + NaCl =>
4 CuCl2 + Na2S2O5 + 6 NaOH = 4 CuCl + 2 Na2SO4 + 3 H2O + 4 NaCl
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
MnO2 + NaCl + H2SO4 = MnCl2 + Na2SO4 + Cl2 + H2O =>
MnO2 + 4 NaCl + 2 H2SO4 = MnCl2 + 2 Na2SO4 + Cl2 + 2 H2O
Cr2(SO4)3 = Cr2O3 + SO3 =>
Cr2(SO4)3 = Cr2O3 + 3 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe100000P100000O400000 + Na300000P100000O400000 + Na200000C100000O300000 + C100000 + Ti100000O200000 = Na400000Fe289545Ti1455P400000O1491000 + C100000O200000 =>
231636 Fe100000P100000O400000 + 88364 Na300000P100000O400000 + 27454 Na200000C100000O300000 + 58491 C100000 + 1164 Ti100000O200000 = 80000 Na400000Fe289545Ti1455P400000O1491000 + 85945 C100000O200000
Sr(OH)2 + HNO3 = H(OH)2 + SrNO3 =>
Sr(OH)2 + HNO3 = H(OH)2 + SrNO3
NH4(OH) + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2SO4 + 2 H2O
K2CO3 + PbNO3 = KPb + (NO3)2CO3 =>
K2CO3 + 2 PbNO3 = 2 KPb + (NO3)2CO3
C6H5CO2 + H2O = C6H5CO2H + OH =>
C6H5CO2 + H2O = C6H5CO2H + OH
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
V2O5 = V + O2 =>
2 V2O5 = 4 V + 5 O2
TiOH = Ti + OH =>
TiOH = Ti + OH
Sn(OH)4 + H2SiO3 = Sn(SiO3)2 + H2O =>
Sn(OH)4 + 2 H2SiO3 = Sn(SiO3)2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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