| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Li2CO3 + BaBr2 = Li2CO3BaBr2 =>
Li2CO3 + BaBr2 = Li2CO3BaBr2
NaCl + KI = NaClKI =>
NaCl + KI = NaClKI
Pb(s)S(s) = PbS =>
Pb(s)S(s) = PbS
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Na2S + AgNo3 = Ag2S + NaNo3 =>
Na2S + 2 AgNo3 = Ag2S + 2 NaNo3
HCOOHCH3OH = COOHCH3H2O =>
HCOOHCH3OH = COOHCH3H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + MgCO3 = Mg + Cl2CO3 =>
MgCl2 + MgCO3 = 2 Mg + Cl2CO3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
H3PO4 + NaOH = Na{+} + H2PO4{-} + H2O =>
H3PO4 + NaOH = Na{+} + H2PO4{-} + H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
ZnBr2 + O2 = ZnO + Br2 =>
2 ZnBr2 + O2 = 2 ZnO + 2 Br2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
K3P + BaCl2 = KCl + Ba3P2 =>
2 K3P + 3 BaCl2 = 6 KCl + Ba3P2
Cu11V6O26 + Ta2O5 = CuV2O6 + CuTa2O6 =>
Cu11V6O26 + 8 Ta2O5 = 3 CuV2O6 + 8 CuTa2O6
As2O3 + KBr + HF = AsBr3 + KF + H2O =>
As2O3 + 6 KBr + 6 HF = 2 AsBr3 + 6 KF + 3 H2O
Zn + Ne = ZnNe =>
Zn + Ne = ZnNe
SO3 + H2O = OH + HSO3 =>
SO3 + H2O = OH + HSO3
Fe + H2SO4 = Fe2(SO4)3 + H3 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 2 H3
KMnO4 + Kl + H2O = MnO2 + KlO3 + KOH =>
2 KMnO4 + Kl + H2O = 2 MnO2 + KlO3 + 2 KOH
MnSO4 + H2O2 + KOH = H2O + MnO2 + K2SO4 =>
MnSO4 + H2O2 + 2 KOH = 2 H2O + MnO2 + K2SO4
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
CO2 + H2O + HCl = C6H4Cl2 + O2 =>
12 CO2 + 2 H2O + 4 HCl = 2 C6H4Cl2 + 13 O2
CH3COO + Cu = (CH3COO)2Cu =>
2 CH3COO + Cu = (CH3COO)2Cu
AlF3 + Mn4C7 = Al4C3 + MnF7 =>
28 AlF3 + 3 Mn4C7 = 7 Al4C3 + 12 MnF7
Na2S*H2O = Na2S + H2O =>
Na2S*H2O = Na2S + H2O
ZnSO4 + H2O = Zn + H2SO4 + OH =>
ZnSO4 + 2 H2O = Zn + H2SO4 + 2 OH
C7H6O3 + KMnO4 = MnO2 + KCHCOO + H2O + CO2 =>
9 C7H6O3 + 28 KMnO4 = 28 MnO2 + 28 KCHCOO + 13 H2O + 7 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Al(OH)3 + CaSiO3 = Al2(SiO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSiO3 = Al2(SiO3)3 + 3 Ca(OH)2
(NH4)2CO3 + H2SO4 = H2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + H2SO4 = H2CO3 + (NH4)2SO4
K(s) + Zn(C2H3O2)2(aq) = Zn(s) + KC2H3O2(aq) =>
2 K(s) + Zn(C2H3O2)2(aq) = Zn(s) + 2 KC2H3O2(aq)
CH3COOCH3KOH = CH3COOKCH3OH =>
CH3COOCH3KOH = CH3COOKCH3OH
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Pb + HNO3 = H2 + Pb(NO3)2 =>
Pb + 2 HNO3 = H2 + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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