| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2SOH4 = CaSOH4 + 2 NaCl
{11+}Ti10 = {3+}Ti2 =>
3{11+}Ti10 = 11{3+}Ti2
CaP + H2O = H2P + CaO =>
CaP + H2O = H2P + CaO
Jn + HNO3 = Jn(NO3)2 + NO2 + H2O =>
Jn + 4 HNO3 = Jn(NO3)2 + 2 NO2 + 2 H2O
K + ZnCl2 = KCl2 + Zn2 =>
2 K + 2 ZnCl2 = 2 KCl2 + Zn2
CaCO3(s)HCl(aq) = CaClHCO3 =>
CaCO3(s)HCl(aq) = CaClHCO3
FeCl3 + NH3 + H2O = (Fe(OH)3) + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = (Fe(OH)3) + 3 NH4Cl
K2MnO4 + H2SO4 = KMnO4 + MnO2 + H2O + K2SO4 =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 H2O + 2 K2SO4
NaMnO4 + H2SO4 + KBr = MnSO4 + Br2 + H2O + K2SO4 + NaBr =>
2 NaMnO4 + 8 H2SO4 + 12 KBr = 2 MnSO4 + 5 Br2 + 8 H2O + 6 K2SO4 + 2 NaBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CU + HCl + O2 = CUCl + H2O =>
4 CU + 4 HCl + O2 = 4 CUCl + 2 H2O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
FCa = CaF =>
FCa = CaF
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8O + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
FeOHCl2H2O = Fe(OH)2ClHCl =>
FeOHCl2H2O = Fe(OH)2ClHCl
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 7(NH4)3PMo12O40 + 21 NaNO3 + 51 NH4NO3 + 36 H2O
CH3 = C2H6 =>
2 CH3 = C2H6
MgO + NH4H2PO4 + H2O = NH4MgPO4*6H2O =>
MgO + NH4H2PO4 + 5 H2O = NH4MgPO4*6H2O
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
C6H2OCOOH + O2 = CO2 + H2O =>
4 C6H2OCOOH + 25 O2 = 28 CO2 + 6 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
HNO3LiOH = HOHLiNO3 =>
HNO3LiOH = HOHLiNO3
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
Fe(CH3COO)3 + (NH4)2S = Fe2S3 + NH4CH3COO =>
2 Fe(CH3COO)3 + 3(NH4)2S = Fe2S3 + 6 NH4CH3COO
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
MgCO3 + H2SO4 = Mg(SO4) + H2CO3 =>
MgCO3 + H2SO4 = Mg(SO4) + H2CO3
Fe + Al(NO3)3 = Fe(NO3)2 + Al =>
3 Fe + 2 Al(NO3)3 = 3 Fe(NO3)2 + 2 Al
NH3(g) + H2O(g) = (NH3)2O(g) + H2(g) =>
2 NH3(g) + H2O(g) = (NH3)2O(g) + H2(g)
Fe + Al(No3)3 = Al + Fe(No3)3 =>
Fe + Al(No3)3 = Al + Fe(No3)3
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
IO2 + H2O = HIO3 + H2 =>
2 IO2 + 2 H2O = 2 HIO3 + H2
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
Fe + Al(No3)3 = Fe(No3)2 + Al =>
3 Fe + 2 Al(No3)3 = 3 Fe(No3)2 + 2 Al
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaCl = Na0 + Cl =>
NaCl = Na0 + Cl
C22H46 + O2 = C02 + H2O =>
2 C22H46 + 23 O2 = 22 C02 + 46 H2O
HCNNH3 = NH4CN =>
HCNNH3 = NH4CN
KNo2 + KMnO4 + H2O = KNo3 + MnO + KOH =>
15 KNo2 + KMnO4 + 3 H2O = 10 KNo3 + MnO + 6 KOH
NH2NO2 = N2 + O2 + H2O =>
2 NH2NO2 = 2 N2 + O2 + 2 H2O
Na2OSnO = Na2SnO2 =>
Na2OSnO = Na2SnO2
HCNNH3 = NH4CN =>
HCNNH3 = NH4CN
Na2S + AgC2H3O2 = NaC2H3O2 + Ag2S =>
Na2S + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2S
Cu + HNO3 + NaOH = Cu(OH)2 + NaNO3 + H2 =>
Cu + 2 HNO3 + 2 NaOH = Cu(OH)2 + 2 NaNO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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