| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
CrI3 + Br = CrBr + I3 =>
CrI3 + Br = CrBr + I3
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
Ca + Cl2 = CaCl2 = =>
Ca + Cl2 = CaCl2
S + HNO3 = H2SO3 + NO2 + H2O =>
S + 4 HNO3 = H2SO3 + 4 NO2 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K3Po4 + Pb(NO3)2 = Pb3(Po4)2 + KNO3 =>
2 K3Po4 + 3 Pb(NO3)2 = Pb3(Po4)2 + 6 KNO3
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
HCl + CuO + NaCl = CuCl2 + NaOH =>
HCl + CuO + NaCl = CuCl2 + NaOH
Fe + Cu2(SO4)3 = Cu + Fe(SO4) =>
3 Fe + Cu2(SO4)3 = 2 Cu + 3 Fe(SO4)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ba(OH)2*8H2O = BaO + H2O =>
Ba(OH)2*8H2O = BaO + 9 H2O
Sc2O3(s) + HCl(aq) = ScCl3 + H2O =>
Sc2O3(s) + 6 HCl(aq) = 2 ScCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al3 + HCl = Al3HCl =>
Al3 + HCl = Al3HCl
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3CHOHCH3 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Sn + H2 = SnH3 =>
2 Sn + 3 H2 = 2 SnH3
P2H4 + O2 = P2O5 + H2O =>
2 P2H4 + 7 O2 = 2 P2O5 + 4 H2O
HCO3 + Cl = ClCO3 + H =>
HCO3 + Cl = ClCO3 + H
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
C12H22O11(s) + KNO3(s) + S(s) = CO2(g) + N2(g) + K2S(s) + H2O(l) =>
C12H22O11(s) + 8 KNO3(s) + 4 S(s) = 12 CO2(g) + 4 N2(g) + 4 K2S(s) + 11 H2O(l)
Ba(C2H3O2)2 + NaOH = Ba(OH)2 + NaC2H3O2 =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 NaC2H3O2
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
2(NH4)2[Hg(SCN)4] + 2 ZnSO4 = Zn[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
BaSO4 + K2Cr2O7 + H2O = BaCrO4 + K2SO4 + H2CrO4 =>
BaSO4 + K2Cr2O7 + H2O = BaCrO4 + K2SO4 + H2CrO4
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
NaNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
K + Cl = K2Cl2 =>
2 K + 2 Cl = K2Cl2
CuCl2 + Ae = AeCl3 + Cu =>
3 CuCl2 + 2 Ae = 2 AeCl3 + 3 Cu
HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CuI + H2SO4 = CuSO4 + SO2 + H2O + I2 =>
2 CuI + 4 H2SO4 = 2 CuSO4 + 2 SO2 + 4 H2O + I2
Cr2O7 + C = Cr4C + CO2 =>
2 Cr2O7 + 8 C = Cr4C + 7 CO2
CaS + HCI = HS + CaCI =>
CaS + HCI = HS + CaCI
Ca(NO3)2 = Ca2O2 + N2O2 + O2 =>
2 Ca(NO3)2 = Ca2O2 + 2 N2O2 + 3 O2
NiO + NaSO4 = NiSO4 + NaO =>
NiO + NaSO4 = NiSO4 + NaO
HC + O2 = H2O + CO2 =>
4 HC + 5 O2 = 2 H2O + 4 CO2
MnO2 + ClH = H2O + Cl2Mn + Cl2 =>
MnO2 + 4 ClH = 2 H2O + Cl2Mn + Cl2
CH3CHClCOOH + KOH = CH3CHClCOOK + H2O =>
CH3CHClCOOH + KOH = CH3CHClCOOK + H2O
CrI3 + Br = CrBr + I3 =>
CrI3 + Br = CrBr + I3
K2O + C = K + CO2 =>
2 K2O + C = 4 K + CO2
HOBr = HO + Br =>
HOBr = HO + Br
Fe(SO4)2 + BaCl2 = FeCl2 + Ba(SO4)2 =>
Fe(SO4)2 + BaCl2 = FeCl2 + Ba(SO4)2
N2 + H2CH3OH + O2 = CO2 + H2ONH3 =>
6 N2 + 10 H2CH3OH + 11 O2 = 10 CO2 + 12 H2ONH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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