| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO2(NH2)2 + 4 HNO2 = 8 H2O + 5 N2 + 3 CO2
Pt(NO3)4 + Sr(OH)2 = Pt(OH)4 + Sr(NO3)2 =>
Pt(NO3)4 + 2 Sr(OH)2 = Pt(OH)4 + 2 Sr(NO3)2
As2S5 + (NO3{-}) + H2O = (AsO43{-}) + (SO42{-}) + NO + H =>
As2S5 + 7(NO3{-}) + 282 H2O = 2(AsO43{-}) + 5(SO42{-}) + 7 NO + 564 H
Cl2 + NiBr2 = Br2 + NiCl2 =>
Cl2 + NiBr2 = Br2 + NiCl2
H201 + SO4 = H2SO4 =>
2 H201 + 201 SO4 = 201 H2SO4
Hg2SO4 + NH4NO3 = Hg2(NO3)2 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = Hg2(NO3)2 + (NH4)2SO4
NO2 + P2O3 + H2O = NO + H3PO4 =>
2 NO2 + P2O3 + 3 H2O = 2 NO + 2 H3PO4
H2 + NH4NO3 = H2O + N2 =>
H2 + NH4NO3 = 3 H2O + N2
CaO + CO2 + H2O = CaH2C2O6 =>
CaO + 2 CO2 + H2O = CaH2C2O6
P + O2 = P4O10P = ?O = ?P = ?O = ? =>
5 P + 5 O2 = P4O10P
HCl + Zn(C2H3O2)2 = HC2H3O2 + ZnCl2 =>
2 HCl + Zn(C2H3O2)2 = 2 HC2H3O2 + ZnCl2
Pt + AgNo3 = PtNo3 + Ag =>
Pt + AgNo3 = PtNo3 + Ag
NaHSO3(g) = Na2SO3(s) + SO2(g) + H2O(l) =>
2 NaHSO3(g) = Na2SO3(s) + SO2(g) + H2O(l)
C + O2 = CO2 = CO =>
C + O2 = CO2
ZnCO3 + C = Zn + CO =>
ZnCO3 + 2 C = Zn + 3 CO
Pb + NO3 = Pb(NO2)4 + O2 =>
Pb + 4 NO3 = Pb(NO2)4 + 2 O2
H2 + NF3 = N + HF =>
3 H2 + 2 NF3 = 2 N + 6 HF
C6 + H2 = C4H10 =>
2 C6 + 15 H2 = 3 C4H10
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
Ba + Cl + O = BaClO2(s) =>
Ba + Cl + 2 O = BaClO2(s)
Ca(Cl2) + HNO3 = Ca(NO3)2 + HCl =>
Ca(Cl2) + 2 HNO3 = Ca(NO3)2 + 2 HCl
CaNO3 + Na2C2O4 = CaNO3Na2C2O4 =>
CaNO3 + Na2C2O4 = CaNO3Na2C2O4
CH3CO2H + NaHCOO3 = CH3COONa + CO2 + H2O =>
5 CH3CO2H + 4 NaHCOO3 = 4 CH3COONa + 6 CO2 + 6 H2O
NH3 + HSO4 = N2(SO4)3 + H2 =>
4 NH3 + 6 HSO4 = 2 N2(SO4)3 + 9 H2
KHC8H4O4 + NaHCO3 = CO2 + H2O + KNaC8H4O4 =>
KHC8H4O4 + NaHCO3 = CO2 + H2O + KNaC8H4O4
FeS + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 FeS + 3 KClO3 + H2SO4 = Fe2(SO4)3 + 3 KCl + H2O
Al2(SO4)3 + H2 = HSO4 + Al =>
2 Al2(SO4)3 + 3 H2 = 6 HSO4 + 4 Al
Hg + CaCO3 = HgCO3 + Ca =>
Hg + CaCO3 = HgCO3 + Ca
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
HClO4(aq) + CaCO3(s) = Ca(ClO4)2(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + CaCO3(s) = Ca(ClO4)2(aq) + CO2(g) + H2O(l)
HI + KMnO4 = MnI2 + H2O + I2 + KI =>
16 HI + 2 KMnO4 = 2 MnI2 + 8 H2O + 5 I2 + 2 KI
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
H2CO3 + SrO = Sr(CO3) + H2O =>
H2CO3 + SrO = Sr(CO3) + H2O
K2CrO4 + KNO2 + KOH + H2O = K3Cr(OH)6 + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3Cr(OH)6 + 3 KNO3
H3CH2COCH2CH3 + O2 = CO2 + H2O =>
H3CH2COCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
Al3 + Si4 = Al4Si3 =>
16 Al3 + 9 Si4 = 12 Al4Si3
CH3CH2Cl + NH3 = CH3CH2NH2 + NH4Cl =>
CH3CH2Cl + 2 NH3 = CH3CH2NH2 + NH4Cl
NH3CH3COO + H2O = NH2CH3COO + H3O =>
NH3CH3COO + H2O = NH2CH3COO + H3O
UO2(NO3)2 + NH4H2PO4 = (UO2)3(PO4)2 + NH4NO3 + H3PO4 =>
3 UO2(NO3)2 + 6 NH4H2PO4 = (UO2)3(PO4)2 + 6 NH4NO3 + 4 H3PO4
MgCl2O3 = O2 + MgCl2 =>
2 MgCl2O3 = 3 O2 + 2 MgCl2
Mg3(PO4)2 = Mg{2+} + PO4{3-} =>
Mg3(PO4)2 = 3 Mg{2+} + 2 PO4{3-}
Ae2O3 = Ae + O2 =>
2 Ae2O3 = 4 Ae + 3 O2
ZnSO3 + AlPO3 = ZnPO3 + AlSO3 =>
ZnSO3 + AlPO3 = ZnPO3 + AlSO3
ZnCl2 + H2O = Zn*H2O + Cl =>
ZnCl2 + H2O = Zn*H2O + 2 Cl
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
HCl + Ca(HCO3)2 = H2O + CaCl2 + CO2 =>
2 HCl + Ca(HCO3)2 = 2 H2O + CaCl2 + 2 CO2
Zn + AgNO3 = Ag + ZnN2O6 =>
Zn + 2 AgNO3 = 2 Ag + ZnN2O6
C5H11NO2 + Sn + HCl = C5H11Sn + ClNO2 + H =>
C5H11NO2 + Sn + HCl = C5H11Sn + ClNO2 + H
CU2O3 + CH4 = CU + CO2 + H2O =>
4 CU2O3 + 5 CH4 = 8 CU + CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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