| Équations équilibrées la veille |
NH4NO2 = 2 H2O + N2
CO2 + Na2[Be(OH)4] = (BeOH)2CO3 + Na2CO3 + H2O =>
3 CO2 + 2 Na2[Be(OH)4] = (BeOH)2CO3 + 2 Na2CO3 + 3 H2O
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Na3SO4 + MgSO4 = Na2SO4 + Mg3(SO4)2 =>
2 Na3SO4 + 3 MgSO4 = 3 Na2SO4 + Mg3(SO4)2
NH3 + PB(NO3)2 = PBNH3 + NO3 =>
NH3 + PB(NO3)2 = PBNH3 + 2 NO3
CuBr2 + AgNO3 = CuNO3 + AgBr2 =>
CuBr2 + AgNO3 = CuNO3 + AgBr2
Ca + N2 = Ca3N2* =>
3 Ca + N2 = Ca3N2*
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
KOH + Mn(CH3CO2)2 = KCH3CO2 + Mn(OH)2 =>
2 KOH + Mn(CH3CO2)2 = 2 KCH3CO2 + Mn(OH)2
KMnO4 + C6H8O7 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
18 KMnO4 + 5 C6H8O7 + 27 H2SO4 = 18 MnSO4 + 30 CO2 + 47 H2O + 9 K2SO4
Fe + ZnSO4(aq) = FeSO4 + Zn =>
Fe + ZnSO4(aq) = FeSO4 + Zn
NaOH(aq) + HCl = NaCl + H2O(aq) =>
NaOH(aq) + HCl = NaCl + H2O(aq)
NaN2(s) = Na(s) + N2(g) =>
NaN2(s) = Na(s) + N2(g)
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Dy2O3 + Ta2O5 = DyTa7O19 =>
Dy2O3 + 7 Ta2O5 = 2 DyTa7O19
Al2O3 + K2(SO4) = K2O + Al2(SO4)3 =>
Al2O3 + 3 K2(SO4) = 3 K2O + Al2(SO4)3
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCl2 + Fe = FeCl2Cu =>
CuCl2 + Fe = FeCl2Cu
Cu12Sb4S13 + KClO3 + KOH = KCl + H2O + K2SO4 + KSbO3 + K2Cu(OH)4 =>
3 Cu12Sb4S13 + 61 KClO3 + 162 KOH = 61 KCl + 9 H2O + 39 K2SO4 + 12 KSbO3 + 36 K2Cu(OH)4
NaNO2 + HNO3 = NaNO3 + H2O + NO =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + H2O + 2 NO
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
LiHCO3 = Li + HCO3 =>
LiHCO3 = Li + HCO3
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
Pb(CH3COO)2 + HI = PbI2 + CH3COOH =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 CH3COOH
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
Na2O + P = Na3P + O2 =>
6 Na2O + 4 P = 4 Na3P + 3 O2
HBr(aq) + Mg = H + MgBr =>
HBr(aq) + Mg = H + MgBr
Hg + Fe = HgFe =>
Hg + Fe = HgFe
KBrO3 + CuCl2 = Cu(BrO3)2 + KCl =>
2 KBrO3 + CuCl2 = Cu(BrO3)2 + 2 KCl
Cu + Cr = Cu2Cr =>
2 Cu + Cr = Cu2Cr
Cd(NH3)4 = Cd + NH3 =>
Cd(NH3)4 = Cd + 4 NH3
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
MgSiO3 + H2SO4 = MgSO4 + H2SiO3 =>
MgSiO3 + H2SO4 = MgSO4 + H2SiO3
CaCl2 + KH2PO4 = Ca3(PO4)2 + KCl + HCl =>
3 CaCl2 + 2 KH2PO4 = Ca3(PO4)2 + 2 KCl + 4 HCl
K3P = K + P =>
K3P = 3 K + P
CaCO3(g) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(g) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Cu + Cr = Cu2Cr =>
2 Cu + Cr = Cu2Cr
ZnCl2(aq) + H2SO4 = ZnSO4 + HCl =>
ZnCl2(aq) + H2SO4 = ZnSO4 + 2 HCl
CH3COOH + H2O = CH3COOH3 + O2 =>
2 CH3COOH + 2 H2O = 2 CH3COOH3 + O2
NaN5 = Na + N2 =>
2 NaN5 = 2 Na + 5 N2
SSO2 + O2 = SO3 =>
SSO2 + 2 O2 = 2 SO3
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
ZnCl2 + NH4OH = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH4OH = 2 NH4Cl + Zn(OH)2
Mn(NO3)3(aq) + Mg(s) = Mg(NO3)2(aq) + Mn(s) =>
2 Mn(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2(aq) + 2 Mn(s)
CuCl2 + Fe = FeCl2Cu =>
CuCl2 + Fe = FeCl2Cu
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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