| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHg + 2 H2O = 2 NaOH + H2 + 2 Hg
KMnO4 + NaHSO3 = H2O + H2SO4 + K2SO4 + MnO2 + Na2SO4 =>
4 KMnO4 + 6 NaHSO3 = 2 H2O + H2SO4 + 2 K2SO4 + 4 MnO2 + 3 Na2SO4
Ag + NH3 = AgH3 + N =>
Ag + NH3 = AgH3 + N
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
U + F = UF =>
U + F = UF
CoBr3 = Co + Br =>
CoBr3 = Co + 3 Br
Ca + Pb(NO3)2 = CaNO3 + Pb =>
2 Ca + Pb(NO3)2 = 2 CaNO3 + Pb
Zn + HNO3 + H2O = NH(NO3) + Zn(OH)2 =>
5 Zn + 4 HNO3 + 4 H2O = 2 NH(NO3) + 5 Zn(OH)2
Si1Cl4 + H2O = Si1O2 + HCl =>
Si1Cl4 + 2 H2O = Si1O2 + 4 HCl
H2O + SO + O = H2SO4 =>
H2O + SO + 2 O = H2SO4
C4H12Si + N2 = N2H4 + CH + Si2 =>
2 C4H12Si + 4 N2 = 4 N2H4 + 8 CH + Si2
NaCO3(s) = Na(s) + CO3(g) =>
NaCO3(s) = Na(s) + CO3(g)
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
MgCO3 + Cl2 = MgCl2 + CO2 + O2 =>
2 MgCO3 + 2 Cl2 = 2 MgCl2 + 2 CO2 + O2
Zn + Pb2N = PbZn + N =>
2 Zn + Pb2N = 2 PbZn + N
(NH4)6Mo7O24 + HCl + Na2S = Mo5O14 + S + NaCl + H2O + NH4Cl =>
5(NH4)6Mo7O24 + 44 HCl + 7 Na2S = 7 Mo5O14 + 7 S + 14 NaCl + 22 H2O + 30 NH4Cl
K2CrO4 + Sr(NO3)2 = SrCrO4 + KNO3 =>
K2CrO4 + Sr(NO3)2 = SrCrO4 + 2 KNO3
NiCO3 + HNO3 = CO2 + H2O + Ni(NO3)2 =>
NiCO3 + 2 HNO3 = CO2 + H2O + Ni(NO3)2
(C6H5)2CO + CH3OH = (C6H5)2COH + OH =>
29(C6H5)2CO + 13 CH3OH = 30(C6H5)2COH + 12 OH
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
SnO + Bi2O3 = Bi + SnO2 =>
3 SnO + Bi2O3 = 2 Bi + 3 SnO2
HCl + Br2 = Cl + HBr =>
2 HCl + Br2 = 2 Cl + 2 HBr
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = BaCl2(s) + Mg(OH)2(aq)
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
NH4Cl + CH3COONa = NaCl + CH3COONH4 =>
NH4Cl + CH3COONa = NaCl + CH3COONH4
Ag + NH4OH = Ag(NH4OH)2 =>
Ag + 2 NH4OH = Ag(NH4OH)2
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
V2S5 + O2 = V2O5 + SO2 =>
2 V2S5 + 15 O2 = 2 V2O5 + 10 SO2
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2(g) =>
Ni(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2(g)
CuSO4*5H2O + NH3 = CuSO4*4NH3 + H2O =>
CuSO4*5H2O + 4 NH3 = CuSO4*4NH3 + 5 H2O
H3PO4 + NH4 = (NH4)3PO4 + H2 =>
2 H3PO4 + 6 NH4 = 2(NH4)3PO4 + 3 H2
K2SO3 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 9 K2SO4 + 2 MnSO4 + 3 H2O
Se + Br2 = Se2Br2 =>
2 Se + Br2 = Se2Br2
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
C + S2O8{2-} + H2O = CO2 + SO4{2-} + H{+} =>
C + 2 S2O8{2-} + 2 H2O = CO2 + 4 SO4{2-} + 4 H{+}
Cl2 + CaI2 = CaCl3 + I2 =>
3 Cl2 + 2 CaI2 = 2 CaCl3 + 2 I2
Ca(OH)2(aq) + HNO3(aq) = H2O + Ca(NO3)2 =>
Ca(OH)2(aq) + 2 HNO3(aq) = 2 H2O + Ca(NO3)2
H2O + MgH2 = MgOH + H2 =>
2 H2O + 2 MgH2 = 2 MgOH + 3 H2
FeCl3 + MnSO4 = Fe2(SO4)3 + MnCl2 =>
2 FeCl3 + 3 MnSO4 = Fe2(SO4)3 + 3 MnCl2
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
LiH3 + H2S = Li2S + H2 =>
2 LiH3 + H2S = Li2S + 4 H2
H2SO4 + CH3CH2NH2 = (CH2CH2NH3)SO4 + H2 =>
H2SO4 + CH3CH2NH2 = (CH2CH2NH3)SO4 + H2
F2 + C2H5F = C2H4F2 + HF =>
F2 + C2H5F = C2H4F2 + HF
Cu(SO)4 + H2O = H2(SO)4 + Cu(OH)2 =>
Cu(SO)4 + 2 H2O = H2(SO)4 + Cu(OH)2
Rb + HBr = RbBr + H2 =>
2 Rb + 2 HBr = 2 RbBr + H2
MnO4{-} + H{+} + (COO{-})2 = Mn{2+} + CO2 + H2O =>
MnO4{-} + 8 H{+} + 5(COO{-})2 = Mn{2+} + 10 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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