| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Co(NO3)2 + H2SO4 = H2(NO3)2 + CoSO4 =>
Co(NO3)2 + H2SO4 = H2(NO3)2 + CoSO4
Mn{2+} + OH{-} = MnO2 + H2 =>
Mn{2+} + 2 OH{-} = MnO2 + H2
Na2SO3 + Zn(NO3)2 = ZnSO3 + NaNO3 =>
Na2SO3 + Zn(NO3)2 = ZnSO3 + 2 NaNO3
SO2 + KClO4 + H2O = H2SO4 + KCl =>
4 SO2 + KClO4 + 4 H2O = 4 H2SO4 + KCl
CO(g) + O2(g) = CO2 =>
2 CO(g) + O2(g) = 2 CO2
FeCl3 + O2 = Fe(ClO3)3 =>
2 FeCl3 + 9 O2 = 2 Fe(ClO3)3
H{+} + NO3{-} + I2{-} = IO3{-} + NO + H2O =>
8 H{+} + 11 NO3{-} + 3 I2{-} = 6 IO3{-} + 11 NO + 4 H2O
HC3H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
4 HC3H3O2 + 3 Mg(OH)2 = 3 Mg(C2H3O2)2 + 2 H2O
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
CrCl3 + NaOH + H2O2 = NaCrO7 + NaCl + H2O =>
CrCl3 + 4 NaOH + 5 H2O2 = NaCrO7 + 3 NaCl + 7 H2O
O99291 = O324234 =>
16330.727195818O99291 = 5001 O324234
ZnCl2 + NaOH = Zn(OH) + NaCl2 =>
ZnCl2 + NaOH = Zn(OH) + NaCl2
FeBr3 + LiSO4 = Fe(SO4)3 + LiBr =>
FeBr3 + 3 LiSO4 = Fe(SO4)3 + 3 LiBr
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CUO(s) + CO2(g) = CU + CO3 =>
CUO(s) + CO2(g) = CU + CO3
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
Ai + K2SiF3 = Si + KF + AiF3 =>
Ai + 3 K2SiF3 = 3 Si + 6 KF + AiF3
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr2 + H2O =>
Fe(OH)3 + 5 KOH + 3 Br2 = K2FeO4 + 3 KBr2 + 4 H2O
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
HClO + NaCl = NaClO + H2O + Cl2 =>
2 HClO + NaCl = NaClO + H2O + Cl2
Na(OH) + H(ClO)2 = Na(ClO)2 + H2O =>
Na(OH) + H(ClO)2 = Na(ClO)2 + H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
FeO + Zn = ZnO + Fe =>
FeO + Zn = ZnO + Fe
C8H4Na2O4 + H2SO4 = C8H6O4 + Na2SO4 =>
C8H4Na2O4 + H2SO4 = C8H6O4 + Na2SO4
C2H5OH + (O) = CH3COOOH + H2 =>
C2H5OH + 2(O) = CH3COOOH + H2
HClO + HCOOH = (HCOO)ClO + H2 =>
HClO + HCOOH = (HCOO)ClO + H2
Te + NO3 = TeO2 + NO =>
Te + NO3 = TeO2 + NO
NaOH + Cu(II)SO = NaSO + Cu(II)OH =>
NaOH + Cu(II)SO = NaSO + Cu(II)OH
AgI + H2TeO4 = Ag2TeO4 + I2 + TeO2 + H2O =>
2 AgI + 2 H2TeO4 = Ag2TeO4 + I2 + TeO2 + 2 H2O
I2 + KNO3 + HNO3 = KIO3 + NO2 + H2O =>
I2 + 2 KNO3 + 8 HNO3 = 2 KIO3 + 10 NO2 + 4 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
H2UO4 + NaOH = Na2U2O7 + H2O =>
2 H2UO4 + 2 NaOH = Na2U2O7 + 3 H2O
C8H19 + O2 = CO + H2O =>
4 C8H19 + 35 O2 = 32 CO + 38 H2O
Mg + Zn(C2H3O2)2 = Mg(C2H3O2)2 + Zn =>
Mg + Zn(C2H3O2)2 = Mg(C2H3O2)2 + Zn
FeO + H2SO4(dil) = FeSO4 + H2O =>
FeO + H2SO4(dil) = FeSO4 + H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(aq) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(aq)
AgC2H3O2 + Li = LiC2H3O2 + Ag =>
AgC2H3O2 + Li = LiC2H3O2 + Ag
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
Na2S + Cu(CH3COO)2 = CuS + NaCH3COO =>
Na2S + Cu(CH3COO)2 = CuS + 2 NaCH3COO
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
Cl(g) + H2O(l) = HClO(aq) + HCl(aq) =>
2 Cl(g) + H2O(l) = HClO(aq) + HCl(aq)
K2(CrO7) + C2H6(OH) + H2SO4 = Cr2(SO4)3 + CH3COOH + K2(SO4) + H2O =>
10 K2(CrO7) + 18 C2H6(OH) + 25 H2SO4 = 5 Cr2(SO4)3 + 18 CH3COOH + 10 K2(SO4) + 52 H2O
C6H8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H8 + 48 NaHCO3 = 20 H2O + 6 CO2 + 16 Na3C6H5O7
H24Cr2S3O24 + Ca(OH)2 = CaS3O24 + H24Cr2(OH)2 =>
H24Cr2S3O24 + Ca(OH)2 = CaS3O24 + H24Cr2(OH)2
CrO + O2 = CrO2 =>
2 CrO + O2 = 2 CrO2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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