Équations équilibrées la veille |
Ca(CO3) + H(C2H3O2) = H(CO3) + Ca(C2H3O2)
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4 =>
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH
Na2CO3(s) + H3PO4(aq) = Na3PO4(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(s) + 2 H3PO4(aq) = 2 Na3PO4(aq) + 3 H2O(l) + 3 CO2(g)
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2 =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2
K3CrO3 + HCl = KCl + Cr2O3 + H2O =>
2 K3CrO3 + 6 HCl = 6 KCl + Cr2O3 + 3 H2O
HClCH3COONa = CH3COClNaOH =>
HClCH3COONa = CH3COClNaOH
MoS2 + CaO + O2 = CaMoO4 + CaSO4 =>
2 MoS2 + 6 CaO + 9 O2 = 2 CaMoO4 + 4 CaSO4
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
H2Cl2CO2 = COCl2H2O =>
H2Cl2CO2 = COCl2H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(CH3COO)2 + Na3AsO4 = CH3COONa + Pb3(AsO4)2 =>
3 Pb(CH3COO)2 + 2 Na3AsO4 = 6 CH3COONa + Pb3(AsO4)2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
C6H12O6 + H3PO4 = C6H13O9P + H2O =>
C6H12O6 + H3PO4 = C6H13O9P + H2O
BeOKOH = BeOHKO =>
BeOKOH = BeOHKO
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al(OH)3 + HCl = AlCl3(salt) + H2O =>
Al(OH)3 + 3 HCl = AlCl3(salt) + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
WO3 + I2 = WO2I2 + IO4 =>
8 WO3 + 9 I2 = 8 WO2I2 + 2 IO4
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
KMnO4 + FeC2O4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + CO2 + H2O =>
6 KMnO4 + 10 FeC2O4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20 CO2 + 24 H2O
K3[Fe(CN)6] + FeSO4 + HCl = Fe3[Fe(CN)6]2 + H2SO4 + KCl =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 HCl = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
NaMnO4 + KOH = K2MnO4 + NaOH + H2O + O2 =>
4 NaMnO4 + 8 KOH = 4 K2MnO4 + 4 NaOH + 2 H2O + O2
Cu(NO3)2* + NH4OH = Cu(NH3)4(NO3)2 + H2O =>
Cu(NO3)2* + 4 NH4OH = Cu(NH3)4(NO3)2 + 4 H2O
C8H10 + H2 = C9H12 =>
9 C8H10 + 3 H2 = 8 C9H12
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H5OH + O2 = C2H5OHCO2 + H2O =>
3 C2H5OH + 3 O2 = 2 C2H5OHCO2 + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
PH3 + H2O + AgNO3 = H3PO3 + Ag + HNO3 =>
PH3 + 3 H2O + 6 AgNO3 = H3PO3 + 6 Ag + 6 HNO3
KClO3 + AgNO3 = AgCl + KNO3 + O2 =>
2 KClO3 + 2 AgNO3 = 2 AgCl + 2 KNO3 + 3 O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn + NaOH + NaNO3 + H2O = NH3 + Na[Zn(OH)4] =>
8 Zn + 5 NaOH + 3 NaNO3 + 18 H2O = 3 NH3 + 8 Na[Zn(OH)4]
NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) + H2O + CO2 =>
2 NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq) + H2O + CO2
(NH4)2SO4 + FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + Cl =>
(NH4)2SO4 + FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + 2 Cl
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