| Équations équilibrées la veille | Équations équilibrées le lendemain |
C57H110 + 169 O = 57 CO2 + 55 H2O
H2SO4 + Na2SO4 = Na2H2 + SO4 =>
H2SO4 + Na2SO4 = Na2H2 + 2 SO4
NaCH3COO + HNO3 = NaNO3 + C2H4O2 =>
NaCH3COO + HNO3 = NaNO3 + C2H4O2
Al + H2SO4 = H2 + Al(SO4)4 =>
Al + 4 H2SO4 = 4 H2 + Al(SO4)4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + I22 = NaI =>
22 Na + I22 = 22 NaI
C55H98O6 + H2O = C18H36O2 + CO2 =>
52 C55H98O6 + 206 H2O = 153 C18H36O2 + 106 CO2
Zn(NO3)2*6H2O + Al2O3 = ZnAl2O4 + N2 + O2 + H2 =>
2 Zn(NO3)2*6H2O + 2 Al2O3 = 2 ZnAl2O4 + 2 N2 + 11 O2 + 12 H2
SnO + PbO2 + KOH + H2O = K3[Sn(OH)6] + K2[Pb(OH)4] =>
2 SnO + PbO2 + 8 KOH + 4 H2O = 2 K3[Sn(OH)6] + K2[Pb(OH)4]
Fe{3+} + CO3{2-}{-} = Fe2(CO3)3 =>
2 Fe{3+} + 3 CO3{2-}{-} = Fe2(CO3)3
KOH + H2SO4 = KSO4 + OH3 =>
KOH + H2SO4 = KSO4 + OH3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
K2S + Fe(NO3)2 = Fe2 + S2 + (NO3)2K2 =>
2 K2S + 2 Fe(NO3)2 = Fe2 + S2 + 2(NO3)2K2
MgCO3 + HCl = H2O + CO2 + MgCl2 =>
MgCO3 + 2 HCl = H2O + CO2 + MgCl2
Pb(No3)2 + NaPo4 = Pb(Po4)2 + NaNo3 =>
Pb(No3)2 + 2 NaPo4 = Pb(Po4)2 + 2 NaNo3
MnO2 + H2O = (MnO)2O(OH)2 =>
2 MnO2 + H2O = (MnO)2O(OH)2
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
Cr3(Po4)2 + Sr = Cr2Sr + Po4 =>
2 Cr3(Po4)2 + 3 Sr = 3 Cr2Sr + 4 Po4
K + CaCl = KCl + Ca2 =>
2 K + 2 CaCl = 2 KCl + Ca2
KMnO4 + Na2S + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 KOH
SiO2 + Mg(PO4)2 + C = CO + P4 + MgSiO3 =>
2 SiO2 + 2 Mg(PO4)2 + 14 C = 14 CO + P4 + 2 MgSiO3
ZnSO4 + CuNO3 = Zn(NO3)2 + Cu2SO4 =>
ZnSO4 + 2 CuNO3 = Zn(NO3)2 + Cu2SO4
CaCl2 + MgCl2 = MgCa + Cl2 =>
CaCl2 + MgCl2 = MgCa + 2 Cl2
O2 + Os = OsO3 =>
3 O2 + 2 Os = 2 OsO3
Na + H2O = H{-} + Na{+} + OH{-} =>
2 Na + H2O = H{-} + 2 Na{+} + OH{-}
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
K + N2 = NK3 =>
6 K + N2 = 2 NK3
Al + C4H8N2O2 = Al(C4H8N2O2) =>
Al + C4H8N2O2 = Al(C4H8N2O2)
NaOH + Zn = NaZnOH =>
NaOH + Zn = NaZnOH
FeCl3 + HCO3 = Fe(HCO3)3 + Cl =>
FeCl3 + 3 HCO3 = Fe(HCO3)3 + 3 Cl
(C17H33COOH)3C3H5 + H2 = (C17H35COOH)3C3H5 =>
(C17H33COOH)3C3H5 + 3 H2 = (C17H35COOH)3C3H5
H2O + FeS2 + H{+} = SO4{-2} + H2S + Fe{+2} =>
4 H2O + 4 FeS2 + 6 H{+} = SO4{-2} + 7 H2S + 4 Fe{+2}
Pb + NO3 = Pb(NO3)4 =>
Pb + 4 NO3 = Pb(NO3)4
CaCl + HNO3 = CaH + ClNO3 =>
CaCl + HNO3 = CaH + ClNO3
K2Cr2O7 + S + HCl = SO2 + CrCl + KOH =>
2 K2Cr2O7 + 5 S + 4 HCl = 5 SO2 + 4 CrCl + 4 KOH
KBr + K2Cr2O7 + HCl = CrCl3 + Br2 + KCl + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
Yb20Si20O70 + Mg10O10 + Si10O20 = Yb15Mg5Si20O67 + O20 =>
30 Yb20Si20O70 + 20 Mg10O10 + 20 Si10O20 = 40 Yb15Mg5Si20O67 + O20
HCl + Sn(OH)2 = Sn(Cl)2 + H2O =>
2 HCl + Sn(OH)2 = Sn(Cl)2 + 2 H2O
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li(OH) + B2O3 = Li3(BO3) + H2O =>
6 Li(OH) + B2O3 = 2 Li3(BO3) + 3 H2O
PbNO3 + Zn = Pb + ZnNO3 =>
PbNO3 + Zn = Pb + ZnNO3
MgH2 + HOH = Mg(OH)2 + H =>
MgH2 + 2 HOH = Mg(OH)2 + 4 H
CuSO4 + H2O + NH3 = [Cu(H2O)13(NH3)7] + (SO4)3 =>
3 CuSO4 + 39 H2O + 21 NH3 = 3[Cu(H2O)13(NH3)7] + (SO4)3
H5IO6 + CsOH = Cs5IO6 + H2O =>
H5IO6 + 5 CsOH = Cs5IO6 + 5 H2O
C4H11 + [O] = C4H9O2 + H2O =>
C4H11 + 3[O] = C4H9O2 + H2O
Cu{2} + AgNO{3} = Cu(NO{3}){2} + Ag = =>
Cu{2} + AgNO{3} = Cu(NO{3}){2} + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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