| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3(aq) + 2 NH3(aq) = 2 NH4 + SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCl2 + Al2(CO3)3 = MgCO3 + AlCl3 =>
3 MgCl2 + Al2(CO3)3 = 3 MgCO3 + 2 AlCl3
FeCl2 + Na2(CrO4) = Fe(CrO4) + NaCl =>
FeCl2 + Na2(CrO4) = Fe(CrO4) + 2 NaCl
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
SiH3 = H + Si =>
SiH3 = 3 H + Si
CH3CH2CH2CH2OH + H3O{+} = CH3CH2CH2CH2OH2{+} + H2O =>
CH3CH2CH2CH2OH + H3O{+} = CH3CH2CH2CH2OH2{+} + H2O
ZnS + O3 = ZnO + SO2 =>
ZnS + O3 = ZnO + SO2
FeCl3 + CaO = Fe2O3 + CaCl2 =>
2 FeCl3 + 3 CaO = Fe2O3 + 3 CaCl2
Br2 + O7 = Br7O2 =>
49 Br2 + 4 O7 = 14 Br7O2
Na2(Zn(OH)4) + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2(Zn(OH)4) + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
NH4Br + CrPO4 = (NH4)3PO4 + CrBr3 =>
3 NH4Br + CrPO4 = (NH4)3PO4 + CrBr3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
H2S + Pb(No3)2 = PbS + HNo3 =>
H2S + Pb(No3)2 = PbS + 2 HNo3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)
Na(s) + KOH(aq) = NaOH(aq) + K(s) =>
Na(s) + KOH(aq) = NaOH(aq) + K(s)
NO + OH = HONO =>
NO + OH = HONO
Q + XZ = X + QZ =>
Q + XZ = X + QZ
KBr + I2 + KOH = KBrO3 + KI + H2O =>
KBr + 3 I2 + 6 KOH = KBrO3 + 6 KI + 3 H2O
Ca(OH)2 + Ag(NO3) = Ca(NO3)2 + Ag(OH) =>
Ca(OH)2 + 2 Ag(NO3) = Ca(NO3)2 + 2 Ag(OH)
Cr2O7{-} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
2 Cr2O7{-} + 14 Cl{-} + 28 H{+} = 4 Cr{3+} + 14 H2O + 7 Cl2
AuCl3 + H2C2O4 = Au + CO2 + HCl =>
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H6 + NaBr = C6H5Br + NaH =>
C6H6 + NaBr = C6H5Br + NaH
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
ZnSO = ZnO + S =>
ZnSO = ZnO + S
P2OCaSO4 + NH4OH = P2O(NH4)2SO4 + Ca(OH)2 =>
P2OCaSO4 + 2 NH4OH = P2O(NH4)2SO4 + Ca(OH)2
Ca + CI{2} = CaCI{2} =>
Ca + CI{2} = CaCI{2}
C5H5N + HNO2 = C5H5NHNO2 =>
C5H5N + HNO2 = C5H5NHNO2
HBr + MgOH{2} = MgBr{2} + H2O =>
HBr + MgOH{2} = MgBr{2} + H2O
CrCl2 + HNO3 = Cr(NO3)3 + NO2 + HCl + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 HCl + H2O
GaBr3 + AgNO3 = AgBr + GaN3O9 =>
GaBr3 + 3 AgNO3 = 3 AgBr + GaN3O9
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
H3AsO4 + I{-} + H{+} = HAsO2 + I2 + H2O =>
H3AsO4 + 2 I{-} + 2 H{+} = HAsO2 + I2 + 2 H2O
I2 + AlF3 = IAl + F3 =>
I2 + 2 AlF3 = 2 IAl + 2 F3
Ni(OH)2 + HNO3 = Ni(OH)2(NO2) + H2O + O =>
2 Ni(OH)2 + 2 HNO3 = 2 Ni(OH)2(NO2) + H2O + O
TeO + Am2 = Te + AmO =>
2 TeO + Am2 = 2 Te + 2 AmO
NaF + K3N = Na3N + KF =>
3 NaF + K3N = Na3N + 3 KF
*2H2 + O2 = H2O =>
*2H2 + O2 = 2 H2O
Cr(NO3)3 + K2S + H2O = Cr(OH)3 + H2S + KNO3 =>
2 Cr(NO3)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KNO3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
CuNO3 + ZnCl2 = CuCl + Zn(NO3)2 =>
2 CuNO3 + ZnCl2 = 2 CuCl + Zn(NO3)2
Al(NO3)3*9H2O + C2H5NO2 = Al2O3 + CO2 + H2O + N2 =>
6 Al(NO3)3*9H2O + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 79 H2O + 14 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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