Équations équilibrées la veille |
2 NaOH + BaSiO3 = Ba(OH)2 + Na2SiO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KNO3 + C6H14O6 = CO2 + N2 + H2O + K2CO3 =>
26 KNO3 + 5 C6H14O6 = 17 CO2 + 13 N2 + 35 H2O + 13 K2CO3
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KOH + HP = KP + H2O =>
KOH + HP = KP + H2O
S + MoIr = MoIr3 + MoS2 =>
4 S + 3 MoIr = MoIr3 + 2 MoS2
Zn + Sn(OH)3 = Zn(OH)3 + Sn =>
Zn + Sn(OH)3 = Zn(OH)3 + Sn
SeO2 + K2O = K2SeO3 =>
SeO2 + K2O = K2SeO3
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O
Cr(OH)3(s) + HCLO4(aq) = Cr(CLO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HCLO4(aq) = Cr(CLO4)3(aq) + 3 H2O(l)
Fe4 + O8 = Fe9O5 =>
18 Fe4 + 5 O8 = 8 Fe9O5
As2S3 + MnO2 + K2CO3 = K2SO4 + K3AsO4 + MnO + CO2 =>
As2S3 + 14 MnO2 + 6 K2CO3 = 3 K2SO4 + 2 K3AsO4 + 14 MnO + 6 CO2
Ca + NaCI = Na + CaCI =>
Ca + NaCI = Na + CaCI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CrO4 + Ca(OH)2 = NH3 + CaCrO4 + H2O =>
(NH4)2CrO4 + Ca(OH)2 = 2 NH3 + CaCrO4 + 2 H2O
KClO + OH = HClO + KO =>
KClO + OH = HClO + KO
AlBr3(aq) + NaOH(aq) = Al(OH)3 + NaBr =>
AlBr3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaBr
C4H10 + Cl2 = C4H9Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H9Cl + H2
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
Cl + AgF = AgCl + F =>
Cl + AgF = AgCl + F
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HNO3 + FeS2 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
30 HNO3 + 2 FeS2 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HPO4 + AlOH = HOH + AlPO4 =>
HPO4 + AlOH = HOH + AlPO4
KClO3 + KBr + H2SO4 = KCl + Br + K2SO4 + H2O =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 6 Br + 3 K2SO4 + 3 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Au(OH)3 + HClO4 = Au(ClO4)3 + H2O =>
Au(OH)3 + 3 HClO4 = Au(ClO4)3 + 3 H2O
CH3COOH + FeOOH = CO2 + Fe + H2O =>
3 CH3COOH + 8 FeOOH = 6 CO2 + 8 Fe + 10 H2O
CoCl2 + Ca(NO3)2 = Co(NO3)2 + CaCl2 =>
CoCl2 + Ca(NO3)2 = Co(NO3)2 + CaCl2
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2ZrO3 + HNO3 = ZrO3H2 + KNO3 =>
K2ZrO3 + 2 HNO3 = ZrO3H2 + 2 KNO3
Au(NO3)3 + Ag = NO3 + AuAg =>
Au(NO3)3 + Ag = 3 NO3 + AuAg
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
H2SO4 + Pb(OAc)2 = PbSO4 + HOAc =>
H2SO4 + Pb(OAc)2 = PbSO4 + 2 HOAc
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
C5H12S + O2 = CO2 + SO2 + H2O =>
C5H12S + 9 O2 = 5 CO2 + SO2 + 6 H2O
KNO3 + Cu(OH)2 = CuNO3 + K(OH)2 =>
KNO3 + Cu(OH)2 = CuNO3 + K(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + K = HK2 =>
H2 + 4 K = 2 HK2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2(SO4)3 + HBrO4 = H(SO4)3 + Fe2BrO4 =>
Fe2(SO4)3 + HBrO4 = H(SO4)3 + Fe2BrO4
C3H8 + CUO = CU + CO2 + H2O =>
C3H8 + 10 CUO = 10 CU + 3 CO2 + 4 H2O
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