| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr(aq) = Li + Br
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
HgOH = Hg + OH =>
HgOH = Hg + OH
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Br2 + ZnI2 = I2 + ZnBr2 =>
Br2 + ZnI2 = I2 + ZnBr2
MoS + O2 = MoO2 + S2O =>
4 MoS + 5 O2 = 4 MoO2 + 2 S2O
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
HCl(aq) + K2CO3(aq) = KCl + CO2 + H2O =>
2 HCl(aq) + K2CO3(aq) = 2 KCl + CO2 + H2O
C6H8N2 + O2 = CO2 + H2O + HNO3 =>
2 C6H8N2 + 21 O2 = 12 CO2 + 6 H2O + 4 HNO3
MnO2 + Ca(OH)2 = CaMnO3 + H2O =>
MnO2 + Ca(OH)2 = CaMnO3 + H2O
FeS2 + H2O2 = Fe2(SO4)3 + H2O + H2SO4 =>
2 FeS2 + 15 H2O2 = Fe2(SO4)3 + 14 H2O + H2SO4
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
CaO(s) + HNO3(aq) = Ca(NO3)2 + H2O =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O
K(IO4) + KI + HCl = KCl + I + H2O =>
K(IO4) + 7 KI + 8 HCl = 8 KCl + 8 I + 4 H2O
Al + Cr(NO3)3 = Cr + Al(NO3)3 =>
Al + Cr(NO3)3 = Cr + Al(NO3)3
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
KOH(aq) = K2O + H2O =>
2 KOH(aq) = K2O + H2O
KI + H2O2 = KIO3 + H2O =>
KI + 3 H2O2 = KIO3 + 3 H2O
Na3P + BeO = Na2O + Be3P2 =>
2 Na3P + 3 BeO = 3 Na2O + Be3P2
Ag{+}(aq) + Cu(s) = Ag(s) + Cu{2+}(aq) =>
2 Ag{+}(aq) + Cu(s) = 2 Ag(s) + Cu{2+}(aq)
Na2SO3 + SO3 = Na2SO4 + SO2 =>
Na2SO3 + SO3 = Na2SO4 + SO2
K + Al(ClO3)3 = Al + K(ClO3)3 =>
K + Al(ClO3)3 = Al + K(ClO3)3
FeO + Mn = Fe2 + MnO2 =>
2 FeO + Mn = Fe2 + MnO2
Mg + HNO3 = MgNO32 + N2 + H2O =>
10 Mg + 128 HNO3 = 10 MgNO32 + 59 N2 + 64 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + OH = CO3 + H2O =>
CO + 4 OH = CO3 + 2 H2O
K + Al + SO4 + H2O = KAl(SO4)2*12H2O =>
K + Al + 2 SO4 + 12 H2O = KAl(SO4)2*12H2O
MgI2 + (NH4)3PO4 = MgPO4 + (NH4)3I2 =>
MgI2 + (NH4)3PO4 = MgPO4 + (NH4)3I2
Au2O3 + Ca(OH)2 = Au(OH)3 + CaO =>
Au2O3 + 3 Ca(OH)2 = 2 Au(OH)3 + 3 CaO
Al + O = AlO2 =>
Al + 2 O = AlO2
CuCl2 + K2CrO4 = CuCrO4 + KCl =>
CuCl2 + K2CrO4 = CuCrO4 + 2 KCl
K + HCN = KCN + H =>
K + HCN = KCN + H
H3CNH2 + HCl = H3CNH3 + Cl =>
H3CNH2 + HCl = H3CNH3 + Cl
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
SiO2 + HNO3 = HSi + O2 + NO3 =>
SiO2 + HNO3 = HSi + O2 + NO3
NaClO3(aq) + KBr(aq) = NaBr(aq) + KClO3(aq) =>
NaClO3(aq) + KBr(aq) = NaBr(aq) + KClO3(aq)
H2C2O4*2H2O + (NH4)2C2O4*H2O + NH4VO3 = (NH4)2[VO(C2O4)2*2(H2O)] + H2O + CO2 =>
4 H2C2O4*2H2O + (NH4)2C2O4*H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2*2(H2O)] + 9 H2O + 2 CO2
Na2S + HNO3 = NaNO3 + NO2 + S + H2O =>
Na2S + 4 HNO3 = 2 NaNO3 + 2 NO2 + S + 2 H2O
KBrO3 + HBr = Br2 + H2O + KBr =>
KBrO3 + 6 HBr = 3 Br2 + 3 H2O + KBr
SiH6 + O2 = Si2O4 + H2O =>
2 SiH6 + 5 O2 = Si2O4 + 6 H2O
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
NaOH(aq) + HNO3(aq) = H2O(l) + NaNO3(aq) =>
NaOH(aq) + HNO3(aq) = H2O(l) + NaNO3(aq)
K + P = K3P =>
3 K + P = K3P
C2H5OH + C3COOH = C3H7COOC2H5 + H2O =>
25 C2H5OH + 4 C3COOH = 11 C3H7COOC2H5 + 11 H2O
CaO(s) + HNO3(aq) = Ca(NO3)2 + H2O =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O
CaO(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l)
CaC2H2O6 + H2SO4 = CaSO4 + CO2 + H2O =>
CaC2H2O6 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O
CaO(s) + HNO3(aq) = Ca(NO3)2 + H2O =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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