| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 NH3 + 12 KFeO4 = 6 KFe2O2 + 11 N2 + 6 KOH + 30 H2O
Fe4Ni5S8 + O2 + H2O = Fe(OH)3 + Ni(OH)2 + SO4{-2} + H{+} =>
2 Fe4Ni5S8 + 35 O2 + 38 H2O = 8 Fe(OH)3 + 10 Ni(OH)2 + 16 SO4{-2} + 32 H{+}
KIO3 + H2SO3 = KHSO3 + HSO4 + I2 + H2O =>
6 KIO3 + 16 H2SO3 = 6 KHSO3 + 10 HSO4 + 3 I2 + 8 H2O
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
Al2(SO4)3(aq) + K2SO4(aq) + H2O = KAl(SO4)2*12H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O = 2 KAl(SO4)2*12H2O(s)
CaCO3 + HC1 = CaC1 + H2O + CO2 =>
5 CaCO3 + 6 HC1 = 5 CaC1 + 3 H2O + 6 CO2
NH3 + HCN = NH4CN =>
NH3 + HCN = NH4CN
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + H(ClO3) =>
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + 2 H(ClO3)
Cu(OH)2MgO = CuOMg(OH)2 =>
Cu(OH)2MgO = CuOMg(OH)2
Ca2 + O2 = CaO3 =>
Ca2 + 3 O2 = 2 CaO3
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
CO + H2O = CO3 + H2 =>
CO + 2 H2O = CO3 + 2 H2
KH + H2O = KOH + H3O =>
KH + 3 H2O = KOH + 2 H3O
NaIO3 + H2SO4 = Na2SO4 + HIO3 =>
2 NaIO3 + H2SO4 = Na2SO4 + 2 HIO3
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
CH3OOH + NaOH = NaC2H3O2 + H2O =>
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
CaCl2(l) + Na2CO3(l) = NaCl() + CaCO3() =>
CaCl2(l) + Na2CO3(l) = 2 NaCl() + CaCO3()
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
Na2Cr2O7 + H2O2 = Na2Cr2O12 + H2O =>
Na2Cr2O7 + 5 H2O2 = Na2Cr2O12 + 5 H2O
H4 + O3 = H3O4 =>
9 H4 + 16 O3 = 12 H3O4
Mg + CuI2 = MgI + Cu =>
2 Mg + CuI2 = 2 MgI + Cu
Pb3O4 + HNO3 = Pb2NO3 + PbO4 + H2 =>
2 Pb3O4 + 2 HNO3 = 2 Pb2NO3 + 2 PbO4 + H2
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
CrO2 + HF = CrF2 + F2 + H2O =>
CrO2 + 4 HF = CrF2 + F2 + 2 H2O
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 17 H2O
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
CH3OOH + NaOH = NaC2H3O2 + H2O =>
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
P3N5 + H2O = H3PO4 + NH3 =>
P3N5 + 12 H2O = 3 H3PO4 + 5 NH3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2SO4 + Fe(NH4)2SO4 = H2(SO4)2 + Fe(NH4)2 =>
H2SO4 + Fe(NH4)2SO4 = H2(SO4)2 + Fe(NH4)2
H2S + CaH2 = Ca(SH)2 + H2 =>
2 H2S + CaH2 = Ca(SH)2 + 2 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2Cr2O7 + HNO2 + HCl = CrCl3 + H2O + KCl + HNO3 =>
K2Cr2O7 + 3 HNO2 + 8 HCl = 2 CrCl3 + 4 H2O + 2 KCl + 3 HNO3
KH + H2O = KOH + H3O =>
KH + 3 H2O = KOH + 2 H3O
CaP + H2O = Ca(OH)2 + PH2 =>
CaP + 2 H2O = Ca(OH)2 + PH2
K2CrO4 + NaOH + SnCl2 + H2O = K2Na[Cr(OH)6] + Na[Sn(OH)6] + NaCl =>
K2CrO4 + 4 NaOH + SnCl2 + 4 H2O = K2Na[Cr(OH)6] + Na[Sn(OH)6] + 2 NaCl
Mn(s) + I2(g) = MnI2 =>
Mn(s) + I2(g) = MnI2
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + 2 H2O
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
K2Cr2O7 + HNO2 + HCl = CrCl3 + H2O + KCl + HNO3 =>
K2Cr2O7 + 3 HNO2 + 8 HCl = 2 CrCl3 + 4 H2O + 2 KCl + 3 HNO3
Ca2 + O2 = CaO3 =>
Ca2 + 3 O2 = 2 CaO3
K2Cr2O7 + HNO2 + HCl = CrCl3 + H2O + KCl + HNO3 =>
K2Cr2O7 + 3 HNO2 + 8 HCl = 2 CrCl3 + 4 H2O + 2 KCl + 3 HNO3
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
Ni(OH)3 + HNO3 = Ni(NO3)2 + H2O + O2 =>
4 Ni(OH)3 + 8 HNO3 = 4 Ni(NO3)2 + 10 H2O + O2
Ca2 + O2 = CaO3 =>
Ca2 + 3 O2 = 2 CaO3
Al2O3 + Na2SO4 = Al + Na2SO7 =>
Al2O3 + Na2SO4 = 2 Al + Na2SO7
CH3OOH + NaOH = NaC2H3O2 + H2O =>
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
Cr2O3 + NaOH + H2O = NaCr(OH)4 =>
Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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