| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3*H2O
NH + O2 = N2O2 + H2O =>
4 NH + 3 O2 = 2 N2O2 + 2 H2O
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
Al + Mg(No3)2 = Al(No3)2 + Mg =>
Al + Mg(No3)2 = Al(No3)2 + Mg
In + H3PO4 = H2 + In(H2PO4)3 =>
2 In + 6 H3PO4 = 3 H2 + 2 In(H2PO4)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
C2H4() + O2() = CO2() + H2O() =>
C2H4() + 3 O2() = 2 CO2() + 2 H2O()
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
FeCl2 + BaOH = FeOH + BaCl2 =>
FeCl2 + BaOH = FeOH + BaCl2
NaI + H2SO4 + NaMnO4 = I2 + MnSO4 + Na2SO4 + H2O =>
10 NaI + 8 H2SO4 + 2 NaMnO4 = 5 I2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
AgBr2 + O2 = AgO + Br2 =>
2 AgBr2 + O2 = 2 AgO + 2 Br2
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
COBr3 + NaCN = CO(CN)3 + NaBr =>
COBr3 + 3 NaCN = CO(CN)3 + 3 NaBr
K3P + FeBr2 = KBr + Fe3P2 =>
2 K3P + 3 FeBr2 = 6 KBr + Fe3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu3Zn2 + HCl = Cu3Zn2Cl2 + H2 =>
Cu3Zn2 + 2 HCl = Cu3Zn2Cl2 + H2
HBr + C3H6O = H2O + C3H5Br =>
HBr + C3H6O = H2O + C3H5Br
MnO2 + AgNO3 = Ag2MnO4 + NO2 =>
MnO2 + 2 AgNO3 = Ag2MnO4 + 2 NO2
Al(ClO4)3 + Na3PO4 = AlPO4 + NaClO4 =>
Al(ClO4)3 + Na3PO4 = AlPO4 + 3 NaClO4
AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + Ag(s) =>
2 AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + 2 Ag(s)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
[Zn(NH3)3(H2O)] + NH3 = [Zn(NH3)4] + H2O =>
[Zn(NH3)3(H2O)] + NH3 = [Zn(NH3)4] + H2O
CCl2 + O2 = CO2 + OCl2 =>
2 CCl2 + 3 O2 = 2 CO2 + 2 OCl2
Bi2O3 + H = H2O + Bi2 =>
Bi2O3 + 6 H = 3 H2O + Bi2
FeS + CaCl = FeCl + CaS =>
FeS + CaCl = FeCl + CaS
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
(NH4)2CO3 + NaOH = (NH4)2Na + OHCO3 =>
(NH4)2CO3 + NaOH = (NH4)2Na + OHCO3
FeCl2 + (NH4)2S = FeS + (NH4)2Cl2 =>
FeCl2 + (NH4)2S = FeS + (NH4)2Cl2
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
SCu + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 SCu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C2H6O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
NH4(NO)3 = N2 + H2O + O2 =>
2 NH4(NO)3 = 4 N2 + 4 H2O + O2
CH3CH(MgBr)CH3 + CO2 = CH3CHCOO(MgBr)CH3 =>
CH3CH(MgBr)CH3 + CO2 = CH3CHCOO(MgBr)CH3
KI + NaOH = KOH + Na + I =>
KI + NaOH = KOH + Na + I
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
C8H9NO + NO2 = C8H8N2O3 + H =>
C8H9NO + NO2 = C8H8N2O3 + H
K2Cr2O4 = KCr + O2 =>
K2Cr2O4 = 2 KCr + 2 O2
KMnO4 + N2H4 = MnO2 + N2 + K + H2O =>
KMnO4 + N2H4 = MnO2 + N2 + K + 2 H2O
HC2H3O + NaCO3 = NaC2H3O2 + H2O + CO2 =>
9 HC2H3O + 10 NaCO3 = 10 NaC2H3O2 + 3 H2O + 8 CO2
C2H2 + O2 = CO2 + H2O2 =>
C2H2 + 3 O2 = 2 CO2 + H2O2
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Na2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + Cl =>
Na2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 7 H2O + 6 Cl
NaOH + NiSO4 = Ni(OH)2 + Na + SO4 =>
2 NaOH + NiSO4 = Ni(OH)2 + 2 Na + SO4
RbBr(aq) + AgCl(s) = AgBr(s) + RbCl(aq) =>
RbBr(aq) + AgCl(s) = AgBr(s) + RbCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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