| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4(Fe(CN)6)2 + 8 KNO3
K2MnO4 + (COOH)2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2(COOH)2 + 2 H2SO4 = 4 CO2 + MnSO4 + K2SO4 + 4 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C5H12 + O8 = CO2 + H2O =>
C5H12 + 2 O8 = 5 CO2 + 6 H2O
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu + (HNO3)2 = Cu(NO3)2 + NO + H2O =>
3 Cu + 4(HNO3)2 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C11H16 + HNO3 = C11H16HNO3 =>
C11H16 + HNO3 = C11H16HNO3
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
Cu{+2} + PO4{3-} = Cu3(PO4)2 =>
3 Cu{+2} + 2 PO4{3-} = Cu3(PO4)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb + SCN = Pb(SCN)2 =>
Pb + 2 SCN = Pb(SCN)2
CO(NH2)2 + Ce(NO3)3*6H2O + Cu(NO3)2*5H2O = H2O + N2 + CO2 + Cu20O20*Ce80O160 =>
220 CO(NH2)2 + 80 Ce(NO3)3*6H2O + 20 Cu(NO3)2*5H2O = 1020 H2O + 360 N2 + 220 CO2 + Cu20O20*Ce80O160
Zn + NO3{-} + H2O = Zn(OH)4{2-} + NH3 + H{+} =>
4 Zn + NO3{-} + 13 H2O = 4 Zn(OH)4{2-} + NH3 + 7 H{+}
Ti(NO3)3 + KOH = Ti(OH)3 + KNO3 =>
Ti(NO3)3 + 3 KOH = Ti(OH)3 + 3 KNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pb{2+} + Mn = Mn{2+} + Pb =>
Pb{2+} + Mn = Mn{2+} + Pb
MnCl2 + Na2SiO3 = MnSiO3 + Na2Cl2 =>
MnCl2 + Na2SiO3 = MnSiO3 + Na2Cl2
Hg + KCl = Hg2Cl2 + K =>
2 Hg + 2 KCl = Hg2Cl2 + 2 K
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr0HSO4 + Na2SO4 + CO2 + H2O =>
12 Na2Cr2O7 + 36 H2SO4 + 5 C6H12O6 = 24 Cr0HSO4 + 12 Na2SO4 + 30 CO2 + 54 H2O
Al + NaOH = Al(OH)6 + Na2 =>
Al + 6 NaOH = Al(OH)6 + 3 Na2
Mn4 + OH = MnO2 + H2O =>
Mn4 + 16 OH = 4 MnO2 + 8 H2O
K2MnO4 + H2O = KOH + H + KMnO4 =>
K2MnO4 + H2O = KOH + H + KMnO4
Ma(OH)2 + HCl = MaCl2 + H2O =>
Ma(OH)2 + 2 HCl = MaCl2 + 2 H2O
OsBr8 + O2 = Br2 + OsO3 =>
2 OsBr8 + 3 O2 = 8 Br2 + 2 OsO3
FeBr3 + I2 = Br + FeI2 =>
FeBr3 + I2 = 3 Br + FeI2
C17H33COONa + HCl = C17H33COOHCl + Na =>
C17H33COONa + HCl = C17H33COOHCl + Na
Ti(NO3)3 + KOH = Ti(OH)3 + KNO3 =>
Ti(NO3)3 + 3 KOH = Ti(OH)3 + 3 KNO3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
FeSO4 + KBrO3 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
NH4I + MgOH = MgI + NH3 + H2O =>
NH4I + MgOH = MgI + NH3 + H2O
C10H18 + KMnO4 + H2SO4 = C10H18O4 + MnSO4 + K2SO4 + H2O =>
5 C10H18 + 8 KMnO4 + 12 H2SO4 = 5 C10H18O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
KClO3(x) = KCl + O2(x) =>
2 KClO3(x) = 2 KCl + 3 O2(x)
NH2 + NO2 = N2O + H2O =>
NH2 + NO2 = N2O + H2O
SnCl2 + I2 = SnI2 + Cl2 =>
SnCl2 + I2 = SnI2 + Cl2
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
HNO3 + Na2SO4 = H2SO4 + NaNO3 =>
2 HNO3 + Na2SO4 = H2SO4 + 2 NaNO3
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
Cl2 + Al3I3 = AlCl3 + I2 =>
9 Cl2 + 2 Al3I3 = 6 AlCl3 + 3 I2
AlBr3 + NaOH = Al(OH)3 + Na + Br =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 Na + 3 Br
CuClO3 + SO3 + H2 = CuSO4 + H2O + Cl2 =>
2 CuClO3 + 2 SO3 + 4 H2 = 2 CuSO4 + 4 H2O + Cl2
Fr(OH)2 + CO2 = FrCO3 + H2O =>
Fr(OH)2 + CO2 = FrCO3 + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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