| Équations équilibrées la veille |
3 KOH + H3PO4 = K3PO4 + 3 H2O
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
O2 + Li2CO3 + Mn2O3 + NiO = LiMnNiO4 + CO2 =>
O2 + Li2CO3 + Mn2O3 + 2 NiO = 2 LiMnNiO4 + CO2
Ba(OH)2 + K2HPO4 = KOH + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 K2HPO4 = 4 KOH + Ba3(PO4)2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S + Cl = SCl2 =>
S + 2 Cl = SCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3AsO3 + Ni(OH)2 = Ni3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Ni(OH)2 = Ni3(AsO3)2 + 6 H2O
CH3NH2(g) + O2(g) = H2O(g) + CO2(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 10 H2O(g) + 4 CO2(g) + 2 N2(g)
Mg2(C)3 + H2O = Mg(OH)2 + C3H4 =>
Mg2(C)3 + 4 H2O = 2 Mg(OH)2 + C3H4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCIO4 + Pb = H2 + Pb(CIO4)2 =>
2 HCIO4 + Pb = H2 + Pb(CIO4)2
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
HNO3 + P4S7 = H3PO4 + H2SO4 + NO2 + H2O =>
62 HNO3 + P4S7 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
Pt(s) + NaBr(s) = NaPt + Br =>
Pt(s) + NaBr(s) = NaPt + Br
Al(HSO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al(HSO4)3 + 3 H2O = Al(OH)3 + 3 H2SO4
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
K2CO3 + Cr(NO3)2 = KNO3 + CrCO3 =>
K2CO3 + Cr(NO3)2 = 2 KNO3 + CrCO3
CH3OOH + KOH = CH3CO2K + H2O =>
2 CH3OOH + KOH = CH3CO2K + 3 H2O
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HF + XCO3 = XF2 + H2O + CO2 =>
2 HF + XCO3 = XF2 + H2O + CO2
NH4OH + H2SO4 = NH4HSO4 + H2O =>
NH4OH + H2SO4 = NH4HSO4 + H2O
C3H5Cl + KOH = C3H5OH + KCl =>
C3H5Cl + KOH = C3H5OH + KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe2O3 + Cu = CuO + FeO =>
Fe2O3 + Cu = CuO + 2 FeO
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
(NH4)2S + AgNO3 = Ag2S + (NH4)NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + 2(NH4)NO3
HSO + Al = AlSO + H =>
HSO + Al = AlSO + H
HS{-} + Fe{+3} = Fe{+2} + H{+} + S =>
HS{-} + 2 Fe{+3} = 2 Fe{+2} + H{+} + S
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
CaCO3 + SiO2 = CaSiO3 + CO2(g) =>
CaCO3 + SiO2 = CaSiO3 + CO2(g)
H3PO4 + KNO3 = HNO3 + K3PO4 =>
H3PO4 + 3 KNO3 = 3 HNO3 + K3PO4
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C2H2O4 + H2O = C2HO4 + H3O =>
C2H2O4 + H2O = C2HO4 + H3O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
AgNO3 + CH4N2O = Ag + N2 + H2O + CO2 =>
2 AgNO3 + 2 CH4N2O = 2 Ag + 3 N2 + 4 H2O + 2 CO2
CrCl2 + NaAc = CrAc2 + NaCl =>
CrCl2 + 2 NaAc = CrAc2 + 2 NaCl
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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