| Équations équilibrées la veille |
2 KHCO3 = K2CO3 + H2O + CO2
Al + (CO3)3 + HCl = CO2 + H2O + AlCl3 =>
2 Al + (CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 AlCl3
KHSO3 + CaCl2 = Ca(HSO3)2 + KCl =>
2 KHSO3 + CaCl2 = Ca(HSO3)2 + 2 KCl
NaHCO3 + HC6H7O7 = NaC6H5O7 + H2O + CO2 =>
9 NaHCO3 + 8 HC6H7O7 = 9 NaC6H5O7 + 14 H2O + 3 CO2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C12H22CaO14 + CuO = CO2 + H2O + Cu(s) + CaO =>
C12H22CaO14 + 22 CuO = 12 CO2 + 11 H2O + 22 Cu(s) + CaO
CaCI + NaCO3 = NaCI + CaCO3 =>
CaCI + NaCO3 = NaCI + CaCO3
NH4OH + BaO = (NH4)2O + Ba(OH)2 =>
2 NH4OH + BaO = (NH4)2O + Ba(OH)2
Phosphorus + Iodine = phosphorustriiodide =>
2 P + 3 I2 = 2 PI3
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H8O3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H8O3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Ga(NO3)3 + CH6N4O = Ga2O3 + H2O + CO2 + NO =>
16 Ga(NO3)3 + 9 CH6N4O = 8 Ga2O3 + 27 H2O + 9 CO2 + 84 NO
Fe2TiO5 + HCl = FeCl3 + TiOCl2 + H2O =>
Fe2TiO5 + 8 HCl = 2 FeCl3 + TiOCl2 + 4 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
H3PO4{-} + H2O = HPO42{-} + H3O =>
H3PO4{-} + 116 H2O = HPO42{-} + 78 H3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H12(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + S = CaS =>
Ca + S = CaS
LiOH + MgCl2 = LiCl + MgO + H2O =>
2 LiOH + MgCl2 = 2 LiCl + MgO + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O3 + ClO({-}) + OH{-} = CrO4({2-}) + Cl({-}) + H2O =>
Cr2O3 + 3 ClO({-}) + 4 OH{-} = 2 CrO4({2-}) + 3 Cl({-}) + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + H2 = NOH =>
2 NO + H2 = 2 NOH
H3PO3 + NaOH = Na3PO3 + HOH =>
H3PO3 + 3 NaOH = Na3PO3 + 3 HOH
Fe2(SO4)3 + NaOH(aq) = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH(aq) = 3 Na2SO4 + 2 Fe(OH)3
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
HCHO + (CH3)2NH + H = (CH3)3N + H2O =>
HCHO + (CH3)2NH + 2 H = (CH3)3N + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O7{-2} + H{+} + C14H12O8 = Cr{+3} + H2O + CO2 =>
26 Cr2O7{-2} + 208 H{+} + 3 C14H12O8 = 52 Cr{+3} + 122 H2O + 42 CO2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
F2 + KOH = KF + H2O + O2 =>
2 F2 + 4 KOH = 4 KF + 2 H2O + O2
AgNo3 + I2 = AgI + INo3 =>
AgNo3 + I2 = AgI + INo3
Cu(SO4) + Na2CO3 = CuCO3 + Na2SO4 =>
Cu(SO4) + Na2CO3 = CuCO3 + Na2SO4
Cr3I + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 Cr3I + 40 KOH + 16 Cl2 = 3 K2Cr2O4 + 2 KIO4 + 32 KCl + 20 H2O
Na(OH) + H2CO3 = Na2CO3 + H2O =>
2 Na(OH) + H2CO3 = Na2CO3 + 2 H2O
Co(s) + HNO3 = Co(NO3)2(aq) + H2O(l) + NO =>
3 Co(s) + 8 HNO3 = 3 Co(NO3)2(aq) + 4 H2O(l) + 2 NO
HCHO + (CH3)2NH + H = (CH3)3N + H2O =>
HCHO + (CH3)2NH + 2 H = (CH3)3N + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
C9H8O + H2 = C9H14O =>
C9H8O + 3 H2 = C9H14O
Mg(OH)2 + CO2 = Mg5(CO3)4(OH)2 + H2O =>
5 Mg(OH)2 + 4 CO2 = Mg5(CO3)4(OH)2 + 4 H2O
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
Li3N + B = BN + Li =>
Li3N + B = BN + 3 Li
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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