| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Al + NaOHH2O = NaAlO2 + H2 =>
2 Al + 2 NaOHH2O = 2 NaAlO2 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3
AlI3 + KOH = Al(OH)3 + KI =>
AlI3 + 3 KOH = Al(OH)3 + 3 KI
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
ZnOH = Zn + ZnO + H2O =>
2 ZnOH = Zn + ZnO + H2O
NH2OH + HI = I2 + NH4OH =>
NH2OH + 2 HI = I2 + NH4OH
{239/93}Np = {239/94}Pu =>
{239/93}Np = {239/94}Pu
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
LiOH + HBrO2 = Li(BrO2) + H2O =>
LiOH + HBrO2 = Li(BrO2) + H2O
BaO(s) + H2SO4 = BaSO4 + H2O(l) =>
BaO(s) + H2SO4 = BaSO4 + H2O(l)
Al + CuSO4 + NaCl + H2O = AlCl3 + Cu(OH)2 + Na2SO4 + H2 =>
2 Al + 3 CuSO4 + 6 NaCl + 6 H2O = 2 AlCl3 + 3 Cu(OH)2 + 3 Na2SO4 + 3 H2
MgSO4 + Ba = Mg + BaSO4 =>
MgSO4 + Ba = Mg + BaSO4
RbMnO4 + H2SO4 + H2S = Rb2SO4 + MnSO4 + H2O =>
8 RbMnO4 + 7 H2SO4 + 5 H2S = 4 Rb2SO4 + 8 MnSO4 + 12 H2O
Zn(NO3)2 + AlPO4 = Zn3(PO4)2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlPO4 = Zn3(PO4)2 + 2 Al(NO3)3
NaH(SO3) + HCl = SO2 + H2O + NaCl =>
NaH(SO3) + HCl = SO2 + H2O + NaCl
CuCl + K2Cr2O7 + HCl = CrCl3 + CuCl2 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + NaHCO3 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + 2 NaHCO3
KI(ac) + Pb(NO3)2(ac) = KNO3(ac) + PbI2(s) =>
2 KI(ac) + Pb(NO3)2(ac) = 2 KNO3(ac) + PbI2(s)
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
BaCl2(aq) + NaNO3(aq) = NaCl(aq) + Ba(NO3)2 =>
BaCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ba(NO3)2
Ag2SO4 + NH4OH = AgOH + NH4 + SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + 2 NH4 + SO4
C13H22N4O3S + NaOH = C13H22N4O3Na + SOH =>
C13H22N4O3S + NaOH = C13H22N4O3Na + SOH
C + HSO4 = C2O4 + SO + H2O =>
10 C + 8 HSO4 = 5 C2O4 + 8 SO + 4 H2O
Na(s) + F6S(g) = Na2S(s) + NaF(s) =>
8 Na(s) + F6S(g) = Na2S(s) + 6 NaF(s)
RaCl2(aq) + AgNO3(aq) = AgCl(s) + Ra(NO3)2(aq) =>
RaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ra(NO3)2(aq)
Re + F2 = ReF7 =>
2 Re + 7 F2 = 2 ReF7
C4H6O2 + NaOH + H2O = CH3COONa + CH3OH =>
2 C4H6O2 + 3 NaOH + H2O = 3 CH3COONa + 2 CH3OH
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
ZnSO4 = SO2 + ZnO + O2 =>
2 ZnSO4 = 2 SO2 + 2 ZnO + O2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HCl + HNO3 + FeCl2 = FeCl3 + H2O + NO =>
3 HCl + HNO3 + 3 FeCl2 = 3 FeCl3 + 2 H2O + NO
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
XX + H2SO4 + K2Cr2O7 = XO + K2SO4 + Cr2(SO4)3 + H2O =>
3 XX + 8 H2SO4 + 2 K2Cr2O7 = 6 XO + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Mg(OH)2(l) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(l) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Pb(NO3)2 + CH3COONa = NaNO3 + (CH3COO)2Pb =>
Pb(NO3)2 + 2 CH3COONa = 2 NaNO3 + (CH3COO)2Pb
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3 =>
C9H8O4 + NaHCO3 = C9H7O4Na + H2CO3
SO2 + KOH = K2 + H2SO4 =>
SO2 + 2 KOH = K2 + H2SO4
Ni(NO3)2 + H2O = Ni + O2 + HNO3 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + O2 + 4 HNO3
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
K + I2 = K7I2 =>
7 K + I2 = K7I2
KBr + H2O = Br2 + H2 + KOH =>
2 KBr + 2 H2O = Br2 + H2 + 2 KOH
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2(g) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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