| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaCl2 = BaSO4 + 2 HCl
SnCl2 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = 3 SnCl4 + KBr + 3 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Mg + KMnO4 = MgMnO4 + K =>
Mg + KMnO4 = MgMnO4 + K
Mg + H2O + NaCl = MgCl2 + NaOH + H2 =>
Mg + 2 H2O + 2 NaCl = MgCl2 + 2 NaOH + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
SbCl3 + Na2CO3 + H2O = CO2 + NaCl + SbO(OH) =>
2 SbCl3 + 3 Na2CO3 + H2O = 3 CO2 + 6 NaCl + 2 SbO(OH)
Ae + N2 = AeN2 =>
Ae + N2 = AeN2
CH2ClCOOH + NH3 = CH2ClCOONH2 + H2 =>
CH2ClCOOH + NH3 = CH2ClCOONH2 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg(OH)2 + HCl(ac) = MgCl2(ac) + H2O(l) =>
Mg(OH)2 + 2 HCl(ac) = MgCl2(ac) + 2 H2O(l)
KCl + CaCO3 = CaCl2 + CO2 + K2O =>
2 KCl + CaCO3 = CaCl2 + CO2 + K2O
W2O3 + CO = W + CO2 =>
W2O3 + 3 CO = 2 W + 3 CO2
SCl4 + K2Cr2O7 + H2SO4 = HClO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SCl4 + 13 K2Cr2O7 + 49 H2SO4 = 12 HClO3 + 13 K2SO4 + 13 Cr2(SO4)3 + 43 H2O
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
OHCH2CH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 OHCH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Pd(NO3)2 + HCOONa = Pd + CO2 + NaNO3 + H2 =>
Pd(NO3)2 + 2 HCOONa = Pd + 2 CO2 + 2 NaNO3 + H2
HCl + CuO3 = CuCl + Cl + H2O =>
6 HCl + CuO3 = CuCl + 5 Cl + 3 H2O
CaCl2 + CuCO3 = CuCl2 + CaCO3 =>
CaCl2 + CuCO3 = CuCl2 + CaCO3
NO2{-} + H{+} = HNO2 =>
NO2{-} + H{+} = HNO2
MoO3 + NaOH = MoNa + H2O + O2 =>
4 MoO3 + 4 NaOH = 4 MoNa + 2 H2O + 7 O2
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
CaOH + LiCl = LiOH + CaCl =>
CaOH + LiCl = LiOH + CaCl
HCl + CUO = H2O + CUCl2 =>
2 HCl + CUO = H2O + CUCl2
(NH4)2CO3 + KOH = (NH4)OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2(NH4)OH + K2CO3
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
(NH4)2CO3 + KOH = (NH4)OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2(NH4)OH + K2CO3
CaO2 + CO2 = CaCO + O2 =>
2 CaO2 + 2 CO2 = 2 CaCO + 3 O2
XeO6{4-} + Mn{2+} + H2O = MnO4{-} + Xe + H{+} =>
5 XeO6{4-} + 8 Mn{2+} + 2 H2O = 8 MnO4{-} + 5 Xe + 4 H{+}
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3 =>
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
NaBr + Fe(NO3)3 = FeBr3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 NaNO3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
COOHCHO + CrO4{2-} + H{+} = COOHCOOH + Cr{3+} + H2O =>
3 COOHCHO + 2 CrO4{2-} + 10 H{+} = 3 COOHCOOH + 2 Cr{3+} + 5 H2O
VCl3 + SO2 + Cl2 = VOCl2 + SOCl2 =>
2 VCl3 + 2 SO2 + Cl2 = 2 VOCl2 + 2 SOCl2
CN3ON + O2 = CO2 + N2O =>
2 CN3ON + 3 O2 = 2 CO2 + 4 N2O
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeCl3 + NH4OH = Fe(OH)3 + HCl + NH3 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 HCl + 3 NH3
CH3COOH + C2H5OH = CH3COOC2H5 + HOH =>
CH3COOH + C2H5OH = CH3COOC2H5 + HOH
MgO + H2O = MgOH2O =>
MgO + H2O = MgOH2O
C3H8O + Cr2O7{2-} + H{+} = C3H6O2 + Cr{3+} + H2O =>
3 C3H8O + 2 Cr2O7{2-} + 16 H{+} = 3 C3H6O2 + 4 Cr{3+} + 11 H2O
NaHSO2 + SO4H2 = Na2SO4 + SO2 + H2O =>
2 NaHSO2 + 3 SO4H2 = Na2SO4 + 4 SO2 + 4 H2O
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Zn + ZnCl2 = Zn2Cl3 =>
Zn + 3 ZnCl2 = 2 Zn2Cl3
XeO6{4-} + Mn{2+} + H2O = MnO4{-} + Xe + H{+} =>
5 XeO6{4-} + 8 Mn{2+} + 2 H2O = 8 MnO4{-} + 5 Xe + 4 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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