| Équations équilibrées la veille |
2 CH3C4H8CH3 + 19 O2 = 12 CO2 + 14 H2O
Al(ClO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KClO3 =>
2 Al(ClO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KClO3
Fe2O3 + HCOOH = (HCOO)3Fe + H2O =>
Fe2O3 + 6 HCOOH = 2(HCOO)3Fe + 3 H2O
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
HSO4 + CuHO = CuSO4 + H2O =>
HSO4 + CuHO = CuSO4 + H2O
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
C2H4Cl2 + C2H8N2 = C8H23N5 + HCl =>
3 C2H4Cl2 + 5 C2H8N2 = 2 C8H23N5 + 6 HCl
KNO3 + NaHSO4 = KSO4 + NaHNO3 =>
KNO3 + NaHSO4 = KSO4 + NaHNO3
N2H8 + O2 = NO + H2O =>
N2H8 + 3 O2 = 2 NO + 4 H2O
Al(OH)3 + SrCl2 = Sr(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 SrCl2 = 3 Sr(OH)2 + 2 AlCl3
NaOH + H2SO4 = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3COOH + H2SO4 = CH3SO4 + CO2 + H2O =>
5 CH3COOH + 8 H2SO4 = 8 CH3SO4 + 2 CO2 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MgBr2 + Li2O = MgO + LiBr =>
MgBr2 + Li2O = MgO + 2 LiBr
SiO2Li2O = SiOLi2O2 =>
SiO2Li2O = SiOLi2O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CaCl2 + CO3 = CaCO3 + Cl2 =>
CaCl2 + CO3 = CaCO3 + Cl2
NH3 + NH2Cl = N2H4 + HCl =>
NH3 + NH2Cl = N2H4 + HCl
ZnCl2 + CuCl2*2H2O + AgNO3 + NaOH = ZnCuAgO + Cl + Na + NO3 + H2O =>
ZnCl2 + CuCl2*2H2O + AgNO3 + 2 NaOH = ZnCuAgO + 4 Cl + 2 Na + NO3 + 3 H2O
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + H2SO4 =>
4 Cl2 + Na2S2O3 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
NaCl + Ag3PO4 = AgCl + Na3PO4 =>
3 NaCl + Ag3PO4 = 3 AgCl + Na3PO4
C6H10Br2 + Zn = C6H10 + ZnBr2 =>
C6H10Br2 + Zn = C6H10 + ZnBr2
Al(OH)3 + H2SO4 = Al2(SO4)03 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)03 + 6 H2O
HMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O
KClO3 + H2SO4 = O2 + ClO2 + K2SO3 + H2O =>
2 KClO3 + H2SO4 = O2 + 2 ClO2 + K2SO3 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2[B2(OH)4(O2)2] + HCl + KI = NaCl + B2O3 + H2O + I2 + KCl =>
Na2[B2(OH)4(O2)2] + 6 HCl + 4 KI = 2 NaCl + B2O3 + 5 H2O + 2 I2 + 4 KCl
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
AlI + Br = AlBr3 + I =>
AlI + 3 Br = AlBr3 + I
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H6O2 + NaOH = H2O + NaC6H5 + CO2 =>
C7H6O2 + NaOH = H2O + NaC6H5 + CO2
NaSO4 + MgCl = MgSO4 + NaCl =>
NaSO4 + MgCl = MgSO4 + NaCl
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sn(OH)4 + H3P = Sn3P4 + H2O =>
3 Sn(OH)4 + 4 H3P = Sn3P4 + 12 H2O
CO2 + NO3{-} + HPO4{2-} + H{+} + H2O = C106H263O110N16P + O2 =>
106 CO2 + 16 NO3{-} + HPO4{2-} + 18 H{+} + 122 H2O = C106H263O110N16P + 138 O2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
CuSO4 + AgNO3 = Cu(NO3)2 + SO4Ag2 =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + SO4Ag2
Zn(NO3)2 + HBr = HNO3 + ZnBr2 =>
Zn(NO3)2 + 2 HBr = 2 HNO3 + ZnBr2
NaK + HCl = NaH + KCl =>
NaK + HCl = NaH + KCl
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
CuCl2 + Ni = Cu2 + NiCl2 =>
2 CuCl2 + 2 Ni = Cu2 + 2 NiCl2
HBr + CaSO3 = CaBr2 + H2S + O2 =>
4 HBr + 2 CaSO3 = 2 CaBr2 + 2 H2S + 3 O2
MnO2 + KNO2 + H2SO4 = KNO3 + MnSO4 + H2O =>
MnO2 + KNO2 + H2SO4 = KNO3 + MnSO4 + H2O
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
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Équations équilibrées sur10/22/24
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