Équations équilibrées la veille |
3 C + CaO = CaC2 + CO
KAI(OH)4 + H2SO4 = KAI(SO4)2 + H2O =>
KAI(OH)4 + 2 H2SO4 = KAI(SO4)2 + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
HNO3 + AgNO3 = HNO3AgNO3 =>
HNO3 + AgNO3 = HNO3AgNO3
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Na3(PO4) + FeCl2 = Fe3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 FeCl2 = Fe3(PO4)2 + 6 NaCl
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
(NH4)2CO3 + CrCl3 = NH4Cl + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 CrCl3 = 6 NH4Cl + Cr2(CO3)3
NaHCO3 + H2O4S = CO2 + Na2SO4 + H2O =>
2 NaHCO3 + H2O4S = 2 CO2 + Na2SO4 + 2 H2O
C2H5OH + I2 + NaOH = HCOONa + NaI + H2O =>
C2H5OH + 4 I2 + 10 NaOH = 2 HCOONa + 8 NaI + 7 H2O
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
Ca(C2H3O2)2 + Na2(CO3) = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2(CO3) = CaCO3 + 2 NaC2H3O2
Na2Co3 + Br2 = NaBr + Co2 =>
2 Na2Co3 + 2 Br2 = 4 NaBr + 3 Co2
PH3 + HCl2 + H2O = H3PO4 + HCl =>
PH3 + 8 HCl2 + 4 H2O = H3PO4 + 16 HCl
Ag2SO4 + BaCl2 = BaSO4(s) + AgCl(s) =>
Ag2SO4 + BaCl2 = BaSO4(s) + 2 AgCl(s)
NaClO(aq) + HI(aq) = NaI + HClO =>
NaClO(aq) + HI(aq) = NaI + HClO
(NH4)2SO4 + LiOH + NaOH + C2H5OH = LiNaSO4 + C2H5NH2 + H2O =>
(NH4)2SO4 + LiOH + NaOH + 2 C2H5OH = LiNaSO4 + 2 C2H5NH2 + 4 H2O
Co(ClO3)3 = Co3 + ClO3 =>
3 Co(ClO3)3 = Co3 + 9 ClO3
CdOH2O = CdH2O2 =>
CdOH2O = CdH2O2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
CaSO3 + HBr = CaBr2 + H2O + SO2 =>
CaSO3 + 2 HBr = CaBr2 + H2O + SO2
AgCO3 + HCl = AgCl + HCO3 =>
AgCO3 + HCl = AgCl + HCO3
AgNO3 + OH = AgOH + NO3 =>
AgNO3 + OH = AgOH + NO3
NaAl(CO3)(OH)2(s) + HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + H2O(l) =>
NaAl(CO3)(OH)2(s) + 4 HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + 3 H2O(l)
C6H5CH3(l) + O2O(g) = H2O(l) + CO2(g) =>
C6H5CH3(l) + 6 O2O(g) = 4 H2O(l) + 7 CO2(g)
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
Ca{+2} + Cu(NO{+3}){+2} = Ca(NO{+3}){+2} + Cu{+2} =>
Ca{+2} + Cu(NO{+3}){+2} = Ca(NO{+3}){+2} + Cu{+2}
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
FeCl3(aq) + Al(NO3)2 = Fe(NO3)3(aq) + AlCl2(aq) =>
2 FeCl3(aq) + 3 Al(NO3)2 = 2 Fe(NO3)3(aq) + 3 AlCl2(aq)
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
B + H2SO4 = B2O3 + SO2 + H2O =>
2 B + 3 H2SO4 = B2O3 + 3 SO2 + 3 H2O
[Co(H2O)6]Cl2 + NH4Cl + NH3 + PbO2 = PbCl2 + [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 4 NH4Cl + 8 NH3 + PbO2 = PbCl2 + 2[Co(NH3)6]Cl3 + 14 H2O
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
OBr + OCl = ClO2 + Br2 =>
2 OBr + 2 OCl = 2 ClO2 + Br2
Ca(OH) + KCl = K(OH) + CaCl =>
Ca(OH) + KCl = K(OH) + CaCl
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
CaO2 + CH3COOH = CH3COO + Ca + H2O =>
CaO2 + 4 CH3COOH = 4 CH3COO + Ca + 2 H2O
C6H18O + O2 = CO2 + H2O =>
C6H18O + 10 O2 = 6 CO2 + 9 H2O
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
SCl4 + HNO3 + H2O = NO2 + HCl + H2SO4 =>
SCl4 + 2 HNO3 + 2 H2O = 2 NO2 + 4 HCl + H2SO4
SiF6{2-} + H2O = F{-} + SiO2 + H{+} =>
SiF6{2-} + 2 H2O = 6 F{-} + SiO2 + 4 H{+}
CC5H10 + O2 = CO2 + H2O =>
2 CC5H10 + 17 O2 = 12 CO2 + 10 H2O
NaBr2 + F = NaF + Br2 =>
NaBr2 + F = NaF + Br2
CdO + Mg = CdMg + O2 =>
2 CdO + 2 Mg = 2 CdMg + O2
GeH4 + O2 = GeO2 + H2O =>
GeH4 + 2 O2 = GeO2 + 2 H2O
Al2 + O3 = AlO =>
3 Al2 + 2 O3 = 6 AlO
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
Ca(OH)2(aq) + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2(aq) + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
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