| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 2 C2H4 + 4 HCl = 2 H2O + 2 C2H4Cl2
CePO4 + C = CeC2 + P2 + CO =>
2 CePO4 + 12 C = 2 CeC2 + P2 + 8 CO
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
SnO2 + NaOH + H2O = NaSn(OH)6 + H2 =>
2 SnO2 + 2 NaOH + 6 H2O = 2 NaSn(OH)6 + H2
MgSO4*7H2O + NaOH = Na2SO4 + MgO + H2O =>
MgSO4*7H2O + 2 NaOH = Na2SO4 + MgO + 8 H2O
H4SiO4 + Al(OH)3 + K = KAlSi3O8 + H2O + H =>
3 H4SiO4 + Al(OH)3 + K = KAlSi3O8 + 7 H2O + H
KNO2 + HCl = NO2 + KCl + H2 =>
2 KNO2 + 2 HCl = 2 NO2 + 2 KCl + H2
NaOH + H2SO4 = H2O + SO4HNa =>
NaOH + H2SO4 = H2O + SO4HNa
Sr(NO3)2 + Na = NaNO3 + Sr =>
Sr(NO3)2 + 2 Na = 2 NaNO3 + Sr
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(s) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(s) + 2 H2O(l)
P4 + NaOH2O = PH3 + Na2HPO4 =>
P4 + 4 NaOH2O = 2 PH3 + 2 Na2HPO4
NH3 + HF = NF3 + NH4 =>
7 NH3 + 3 HF = NF3 + 6 NH4
Na2CO3 + HCl(aq) = NaCl + H2O(l) + CO2(g) =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O(l) + CO2(g)
Bi + H{+} + K2Cr2O7 = Bi{3+} + K2Cr2O4 + H2O =>
2 Bi + 6 H{+} + K2Cr2O7 = 2 Bi{3+} + K2Cr2O4 + 3 H2O
Ag + (OH) + HAsO2 = Ag(AsO2) + H2O =>
Ag + (OH) + HAsO2 = Ag(AsO2) + H2O
Na2S + SO2 = Na2SO4 + S2 =>
Na2S + 2 SO2 = Na2SO4 + S2
Fe2O3 + Ba(NO3)2 = Fe(NO3)3 + BaO =>
Fe2O3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaO
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
K2Cr2O7 + HF = K2O + Cr2O3 + H2O + F2 =>
K2Cr2O7 + 6 HF = K2O + Cr2O3 + 3 H2O + 3 F2
C + O + N + H2 = CO(NH2)2 =>
C + O + 2 N + 2 H2 = CO(NH2)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + HCl + C6H5Br + C13H10O = C19H16O + MgBrCl =>
Mg + HCl + C6H5Br + C13H10O = C19H16O + MgBrCl
C6H8 + NaHCO3 = CO2 + H2O + Na =>
C6H8 + 32 NaHCO3 = 38 CO2 + 20 H2O + 32 Na
H3PO4 + HCl = H3PO3 + H2O + Cl2 =>
H3PO4 + 2 HCl = H3PO3 + H2O + Cl2
AuCl3 + K2S = Au2S + KCl3 =>
2 AuCl3 + K2S = Au2S + 2 KCl3
M{2+} + Y{4-} = [MY]{2-} =>
M{2+} + Y{4-} = [MY]{2-}
C6H5OH + CaOH = C6H5OCa + H2O =>
C6H5OH + CaOH = C6H5OCa + H2O
H2ClO3 + Ca(OH)2 = Ca(HClO3)2 + H2O =>
2 H2ClO3 + Ca(OH)2 = Ca(HClO3)2 + 2 H2O
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + K(NO3) =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + 2 K(NO3)
Ca + HOH = CaHO2 + H2 =>
2 Ca + 4 HOH = 2 CaHO2 + 3 H2
Ti(CO3)2 + HCl = TiCl4 + CO2 + H2O =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 CO2 + 2 H2O
Na + AlO2H2Cl = NaCl + AlO2H2 =>
Na + AlO2H2Cl = NaCl + AlO2H2
Fe + CHCO4 = FeO + CHCO =>
3 Fe + CHCO4 = 3 FeO + CHCO
NaOH + Ca(CO3)2 = Ca(OH)2 + NaCO3 =>
2 NaOH + Ca(CO3)2 = Ca(OH)2 + 2 NaCO3
C2H6SO + O2 = CO2 + SO2 + H2O =>
C2H6SO + 4 O2 = 2 CO2 + SO2 + 3 H2O
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + HCl =>
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + 3 HCl
PH3(g) + O = H2O + P5O10 =>
10 PH3(g) + 35 O = 15 H2O + 2 P5O10
NaCl + MnO2 + H2SO4 = Cl + Mn04 + NaSO4 + H2O =>
8 NaCl + 4 MnO2 + 8 H2SO4 = 8 Cl + Mn04 + 8 NaSO4 + 8 H2O
Li + NiO = Ni2 + Li2O =>
4 Li + 2 NiO = Ni2 + 2 Li2O
(NH4)2SO4(aq) + NaNO3(aq) = Na2SO4 + H2O + N2O =>
(NH4)2SO4(aq) + 2 NaNO3(aq) = Na2SO4 + 4 H2O + 2 N2O
NiCl2 + HNO3 + HCl = NiCl3 + NO + H2O =>
3 NiCl2 + HNO3 + 3 HCl = 3 NiCl3 + NO + 2 H2O
C6H8O7 + CO3 = C6H6O7 + H2CO3 =>
C6H8O7 + CO3 = C6H6O7 + H2CO3
Li3PO4 + Co(NO3)3 = CoPO4 + LiNO3 =>
Li3PO4 + Co(NO3)3 = CoPO4 + 3 LiNO3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
SN + HNO3 = H2SNO3 + NO2 + H2O =>
SN + 4 HNO3 = H2SNO3 + 4 NO2 + H2O
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
Mn{2+} + H2O = MnO2 + H{+} + {-} =>
Mn{2+} + 2 H2O = MnO2 + 4 H{+} + 2e
CH3CH12CH3 + O2 = H2O + CO2 =>
2 CH3CH12CH3 + 15 O2 = 18 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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