| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgNO3 + 2 CuCl2 = 4 AgCl + Cu2 + 4 NO3
MnO2 + HCl + K2SO3 = MnCl2 + H2O + K2SO4 =>
MnO2 + 2 HCl + K2SO3 = MnCl2 + H2O + K2SO4
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH =>
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH
NaCl7 = Na + Cl2 =>
2 NaCl7 = 2 Na + 7 Cl2
P2O5 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
P2O5 + 3 Sr(OH)2 = Sr3(PO4)2 + 3 H2O
Na + CO2 = CO + Na2O =>
2 Na + CO2 = CO + Na2O
H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2
H2S(g) + O2(g) = SO2(g)H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g)H2O(l)
NaO5 = Na + O =>
NaO5 = Na + 5 O
ClO2(g) + H2O(l) = HCl + HClO3 =>
6 ClO2(g) + 3 H2O(l) = HCl + 5 HClO3
Cu + FeSO3 = CuSO3Fe =>
Cu + FeSO3 = CuSO3Fe
H3O{+} + HSO4{-} = H2SO4 + H2O =>
H3O{+} + HSO4{-} = H2SO4 + H2O
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
HCl(aq) + NaClO(aq) = NaCl(aq) + H2O(l) + Cl2 =>
2 HCl(aq) + NaClO(aq) = NaCl(aq) + H2O(l) + Cl2
KClO4 + P = KCl + P2O3 =>
3 KClO4 + 8 P = 3 KCl + 4 P2O3
MgOCu = CuOMg =>
MgOCu = CuOMg
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3OH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr + K2SO4 + CH3(CO)CH2CH3 + H2O =>
8 CH3OH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = 2 Cr + K2SO4 + 6 CH3(CO)CH2CH3 + 17 H2O
MgCl2(aq) + Na3PO4(s) = Mg3(PO4)2(s) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(s) = Mg3(PO4)2(s) + 6 NaCl(aq)
KClO3 + KCrO2 + KOH = K2CrO4 + H2O + KCl =>
KClO3 + 2 KCrO2 + 2 KOH = 2 K2CrO4 + H2O + KCl
Ca5(PO4)3F + H3PO4 = HF + CaHPO4 =>
Ca5(PO4)3F + 2 H3PO4 = HF + 5 CaHPO4
K2Cr2O7 + H2O + S = SO2 + Cr2O3 + KOH =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 2 Cr2O3 + 4 KOH
CdSO4 + Zn2 = ZnSO4 + Cd2 =>
2 CdSO4 + Zn2 = 2 ZnSO4 + Cd2
Zinc + sulfuricacid = zincsulfate + H2 =>
Zn + H2SO4 = ZnSO4 + H2
W + O3 = W2O3 =>
2 W + O3 = W2O3
CuS + H2O = HS + Cu + O =>
2 CuS + H2O = 2 HS + 2 Cu + O
C2H4O2 = C2H4 + O2 =>
C2H4O2 = C2H4 + O2
P2O5 + RbOH = Rb2O + P(OH)5 =>
P2O5 + 10 RbOH = 5 Rb2O + 2 P(OH)5
H2C2O42H2O + OH = C2O42 + H2O =>
H2C2O42H2O + 2 OH = C2O42 + 3 H2O
Ca(HS)2 + HNO3 = NO2 + S + Ca(NO3)2 + H2O =>
Ca(HS)2 + 6 HNO3 = 4 NO2 + 2 S + Ca(NO3)2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
MgO + Co(NO3)2 = MgO(NO3)2 + Co =>
MgO + Co(NO3)2 = MgO(NO3)2 + Co
Cu(OH)2 + CH3COOH = CH3COOCu + CO2 + H2O =>
8 Cu(OH)2 + 9 CH3COOH = 8 CH3COOCu + 2 CO2 + 14 H2O
SO2 + Hg(NO3)2 = Hg + NO2 + SO4 =>
SO2 + Hg(NO3)2 = Hg + 2 NO2 + SO4
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2
Na2HPO2 + O2 = Na2HPO4 =>
Na2HPO2 + O2 = Na2HPO4
Ta + HNO3 + HF = H2[TaF7] + H2O + NO =>
3 Ta + 5 HNO3 + 21 HF = 3 H2[TaF7] + 10 H2O + 5 NO
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
Ca + NaMgO4 = Na + Ca(MgO4)2 =>
Ca + 2 NaMgO4 = 2 Na + Ca(MgO4)2
(NH4)HSO4 + BaCl2 = BaSO4 + NH4Cl + HCl =>
(NH4)HSO4 + BaCl2 = BaSO4 + NH4Cl + HCl
Pb + H2O + Na2SO4 = PbSO4 + Na2H2O =>
Pb + H2O + Na2SO4 = PbSO4 + Na2H2O
H2SBeO = H2OBeS =>
H2SBeO = H2OBeS
N4H4 + H2O2 = N2 + H2O =>
N4H4 + 2 H2O2 = 2 N2 + 4 H2O
H2O(l)SO2(g) = H2SO3(g) =>
H2O(l)SO2(g) = H2SO3(g)
K(OH) + P4 + KClO = K3PO4 + KCl + H2O =>
12 K(OH) + P4 + 10 KClO = 4 K3PO4 + 10 KCl + 6 H2O
Ca(OH)2 + Na2(CO3) = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2(CO3) = Ca(CO3) + 2 Na(OH)
Na(s) + H2O(l) = H2(aq) + NaOH(s) =>
2 Na(s) + 2 H2O(l) = H2(aq) + 2 NaOH(s)
Al(OH)3 + HgNO3 = Al(NO3)3 + HgOH =>
Al(OH)3 + 3 HgNO3 = Al(NO3)3 + 3 HgOH
Fe(OH)3 + C2O4H2*2H2O = Fe2(C2O4)3*6H2O + H2O =>
2 Fe(OH)3 + 3 C2O4H2*2H2O = Fe2(C2O4)3*6H2O + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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