| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + AlCl3 = Al + KCl3
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Mg + AgClO4 = Ag + Mg(ClO4)2 =>
Mg + 2 AgClO4 = 2 Ag + Mg(ClO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Bi(NO3)3 + BaS = Bi2S3 + Ba(NO3)2 =>
2 Bi(NO3)3 + 3 BaS = Bi2S3 + 3 Ba(NO3)2
Rb + H = RbH =>
Rb + H = RbH
CrCl3 + Na2Co3 = Cr2(Co3)3 + NaCl =>
2 CrCl3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaCl
Mn(NO3)2 + H3PO4 = Mn3(PO4)2 + HNO3 =>
3 Mn(NO3)2 + 2 H3PO4 = Mn3(PO4)2 + 6 HNO3
Ti + Mg(NO3)2 = Mg + Ti(NO3) =>
2 Ti + Mg(NO3)2 = Mg + 2 Ti(NO3)
Mn(NO3)2 + H3PO4 = Mn3(PO4)2 + HNO3 =>
3 Mn(NO3)2 + 2 H3PO4 = Mn3(PO4)2 + 6 HNO3
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
ZnOHCl + H2O = Zn(OH)2 + HCl =>
ZnOHCl + H2O = Zn(OH)2 + HCl
Br2 + KI(s) = KBr(s) + I2(s) =>
Br2 + 2 KI(s) = 2 KBr(s) + I2(s)
Ba(NO2)2 + KMnO4 + H2O = Ba(NO3)2 + MnO2 + KOH =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 MnO2 + 4 KOH
KOH + CuCl2 = KCl + Cu(OH)2 =>
2 KOH + CuCl2 = 2 KCl + Cu(OH)2
ZnCl2 + Na2SO4 = Zn(SO4) + NaCl =>
ZnCl2 + Na2SO4 = Zn(SO4) + 2 NaCl
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2 =>
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2
Mg(OH)2 + KNO3 = KOH + Mg(NO3)2 =>
Mg(OH)2 + 2 KNO3 = 2 KOH + Mg(NO3)2
Ca + N + O3 = CaNO32 =>
3 Ca + 3 N + 32 O3 = 3 CaNO32
Ba(CN)2 + H2SO4 = BaSO4 + H(CN) =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 H(CN)
Cu(SO4)2 + K(OH) = Cu(OH)2 + K(SO4) =>
Cu(SO4)2 + 2 K(OH) = Cu(OH)2 + 2 K(SO4)
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
H2O2(l) + NH3(l) = H2O(l) + N2H4(l) =>
H2O2(l) + 2 NH3(l) = 2 H2O(l) + N2H4(l)
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
Co(OH)2 + HNO3 = CoOHNO3 + H2O =>
Co(OH)2 + HNO3 = CoOHNO3 + H2O
MnO2 + KClO3 + KHO = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KHO = 3 K2MnO4 + KCl + 3 H2O
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
OH{-} + CrI3{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 14 Cl2 = CrO4{2-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + NH4OH = (NH4)6NiMo9O32 + H2O + (NH4)2SO4 =>
7 NiSO4 + 7(NH4)2S2O8 + 9(NH4)6Mo7O24 + 16 NH4OH = 7(NH4)6NiMo9O32 + 8 H2O + 21(NH4)2SO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CaCO3 + O2 = CaO2 + CO3 =>
CaCO3 + O2 = CaO2 + CO3
K2(SO4) + Ba(NO2)2 = Ba(SO4) + K(NO2) =>
K2(SO4) + Ba(NO2)2 = Ba(SO4) + 2 K(NO2)
NaNO3 + MgCl2 = Mg(NO3)2(aq) + NaCl(aq) =>
2 NaNO3 + MgCl2 = Mg(NO3)2(aq) + 2 NaCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Hg + FeCl3 = HgCl2 + FeCl2 =>
Hg + 2 FeCl3 = HgCl2 + 2 FeCl2
C6H5COOCH3 + O2 = H2O + CO2 =>
C6H5COOCH3 + 9 O2 = 4 H2O + 8 CO2
BaOH2 + SO3 = BaSO3 + H2O =>
BaOH2 + SO3 = BaSO3 + H2O
TiO2 + Ca = CaO + Ti =>
TiO2 + 2 Ca = 2 CaO + Ti
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
C6H5COOCH3 + O2 = H2O + CO2 =>
C6H5COOCH3 + 9 O2 = 4 H2O + 8 CO2
Zn + Fe2S3 = Fe + ZnS =>
3 Zn + Fe2S3 = 2 Fe + 3 ZnS
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
NaNO3 + K2S = KNO3 + Na2S =>
2 NaNO3 + K2S = 2 KNO3 + Na2S
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
CaCO3(s) + NaCl(aq) = Na2CO3(aq) + CaCl2(aq) =>
CaCO3(s) + 2 NaCl(aq) = Na2CO3(aq) + CaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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