Équations équilibrées la veille |
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
O2(g) + C4H10O(l) = CO2(g) + H2O(g) =>
6 O2(g) + C4H10O(l) = 4 CO2(g) + 5 H2O(g)
HBr + AgOH = AgBr + H2O =>
HBr + AgOH = AgBr + H2O
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
Ca(OH)2 + H3PO4 = H2O + (Ca)3 + (PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + (Ca)3 + (PO4)2
NaClO + H2O2 = NaO2 + H2ClO =>
NaClO + H2O2 = NaO2 + H2ClO
AgNO3(aq) + Ba(OH)2(aq) = Ag2O(aq) + Ba(NO3)2(aq) + H2O(l) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2O(aq) + Ba(NO3)2(aq) + H2O(l)
C2H4O + NaMnO4 + NaOH = C2H3O2Na + Na2MnO4 + H2O =>
C2H4O + 2 NaMnO4 + 3 NaOH = C2H3O2Na + 2 Na2MnO4 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu + HNO3 = CuO2 + NO2 + H2O =>
Cu + 4 HNO3 = CuO2 + 4 NO2 + 2 H2O
(NH4)2CrO4 + FeCl2 = NH4Cl + FeCrO4 =>
(NH4)2CrO4 + FeCl2 = 2 NH4Cl + FeCrO4
C2H3OH + H2 = C2H5OH =>
C2H3OH + H2 = C2H5OH
NaCl + H2O + SiO2 = Na2SiO3 + HCl =>
2 NaCl + H2O + SiO2 = Na2SiO3 + 2 HCl
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
(NH4)3Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)3Cr2O7 = 12 NH3 + 6 H2O + 4 Cr2O3 + 5 O2
Li + O2 + H2O = LiOH =>
4 Li + O2 + 2 H2O = 4 LiOH
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
C27H28Br2O5S + H2O = OH + C27H29Br2O5S =>
C27H28Br2O5S + H2O = OH + C27H29Br2O5S
SO2 + H2O = H2 + HSO4 =>
2 SO2 + 4 H2O = 3 H2 + 2 HSO4
CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3
Ba(NO2)2 + CO = NO + CO2 + BaO =>
Ba(NO2)2 + CO = 2 NO + CO2 + BaO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 6 I + 14 KOH
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
FeBr3 + NH4 = FeH3 + NHBr3 =>
FeBr3 + NH4 = FeH3 + NHBr3
CH3{-}CH2{-}CH2{-}CH3(AlCl3) = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3(AlCl3) = CH3{-}CH(CH3){-}CH3
KCl + H2Co3 = HCl + K2Co3 =>
2 KCl + H2Co3 = 2 HCl + K2Co3
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
CH3COOH + PbO = (CH3COO)2Pb + H2O =>
2 CH3COOH + PbO = (CH3COO)2Pb + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CH4(g) + O2(g) + NH3(g) = HCN(g) + H2O =>
2 CH4(g) + 3 O2(g) + 2 NH3(g) = 2 HCN(g) + 6 H2O
C2H3COOH + Ca(OH)2 = (C2H3OO)2Ca + H2O =>
4 C2H3COOH + 3 Ca(OH)2 = 3(C2H3OO)2Ca + 2 H2O
CS2(s) + O2(g) = CO2(g) + SO4 =>
CS2(s) + 5 O2(g) = CO2(g) + 2 SO4
(NH4)2CO3(s) = NH3(s) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(s) + CO2(g) + H2O(l)
CuCl2 + BaCl2 + SnCl2 + Na2S = Cu2BaSnS4 + NaCl =>
2 CuCl2 + BaCl2 + SnCl2 + 4 Na2S = Cu2BaSnS4 + 8 NaCl
FeS + HCl = Fe + Cl2 + H2S =>
FeS + 2 HCl = Fe + Cl2 + H2S
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2(s) + H2O(l) + CO2(g)
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C2H3OH + H2 = C2H5OH =>
C2H3OH + H2 = C2H5OH
NaClO + H2O2 = NaO2 + H2ClO =>
NaClO + H2O2 = NaO2 + H2ClO
FeBr3 + NH4 = FeH3 + NHBr3 =>
FeBr3 + NH4 = FeH3 + NHBr3
SO2 + H2O = H2 + HSO4 =>
2 SO2 + 4 H2O = 3 H2 + 2 HSO4
K4Fe(CN)6 = FeC2 + N2 + KCN =>
K4Fe(CN)6 = FeC2 + N2 + 4 KCN
CH3Cl + F2 = CH2FCl + HF =>
CH3Cl + F2 = CH2FCl + HF
Cu2 + HCl = CuCl2 + H =>
Cu2 + 4 HCl = 2 CuCl2 + 4 H
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