| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2(s) + O2(g) = Mg2O2(s)
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
NaBH4 + CH3OH = NaB(OCH3)4 + H2 =>
NaBH4 + 4 CH3OH = NaB(OCH3)4 + 4 H2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
2 K2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 8 H2O + 3 I2 + 5 K2SO4
K2O + B2O3 = K2B4O7 =>
K2O + 2 B2O3 = K2B4O7
HBr + NaNO2 = HBrNaNO2 =>
HBr + NaNO2 = HBrNaNO2
K2SO4 + NaNO3 = K2(NO3) + NaSO4 =>
K2SO4 + NaNO3 = K2(NO3) + NaSO4
P + KOH + H2O = KH2PO3 + PH3 =>
2 P + KOH + 2 H2O = KH2PO3 + PH3
Ca + HNO3 = H2 + Ca(NO3)2 =>
Ca + 2 HNO3 = H2 + Ca(NO3)2
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + HHO =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 HHO
HClO + KBr = KClO + HBr =>
HClO + KBr = KClO + HBr
Cr(NO3)3 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 H2O + 3 NH3 = Cr(OH)3 + 3 NH4NO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
BaOSO3 = BaO3SO =>
BaOSO3 = BaO3SO
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
AgNO3 + Fe(OH)3 = AgOH + Fe(NO3)3 =>
3 AgNO3 + Fe(OH)3 = 3 AgOH + Fe(NO3)3
KIO3 + NaI + HCl = ICl + H2O + NaCl + KCl =>
KIO3 + 2 NaI + 6 HCl = 3 ICl + 3 H2O + 2 NaCl + KCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
CoCl2*6H2O + C2H8N2 + HCl + O2 = (Co(C2H8N2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + 8 C2H8N2 + 4 HCl + O2 = 4(Co(C2H8N2)2Cl2)Cl + 26 H2O
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
NiCI2 + NaOH = NiOH + NaCI2 =>
NiCI2 + NaOH = NiOH + NaCI2
HCl + H2O = Cl(OH)2 + H3O =>
HCl + 5 H2O = Cl(OH)2 + 3 H3O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KHPO4 = K{+} + HPO4{-} =>
KHPO4 = K{+} + HPO4{-}
KNO3SC(s) = K2O(s) + O(g) + N(g) + S(s) + C(s) =>
2 KNO3SC(s) = K2O(s) + 5 O(g) + 2 N(g) + 2 S(s) + 2 C(s)
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
(NH4)ClO4 = N2 + Cl2 + O2 + H2O =>
2(NH4)ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NiCI2 + NaOH = NiOH + NaCI2 =>
NiCI2 + NaOH = NiOH + NaCI2
AlCl3 + Zn(NO3)2 = ZnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Zn(NO3)2 = 3 ZnCl2 + 2 Al(NO3)3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Au(s) + NaCN(aq) + O2(g) + H2O = Na[Au(CN)2](aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O = 4 Na[Au(CN)2](aq) + 4 NaOH(aq)
N3O6 + H2O = HNO3 + N2O2 =>
2 N3O6 + 2 H2O = 4 HNO3 + N2O2
PbI32 = Pb + I2 =>
PbI32 = Pb + 16 I2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
BeO + HNO3 = BeNO3 + OH =>
BeO + HNO3 = BeNO3 + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
H2SO4 + NaCl + MnO2 = H2O + NaHSO4 + Mn2SO4 + Cl =>
7 H2SO4 + 6 NaCl + 2 MnO2 = 4 H2O + 6 NaHSO4 + Mn2SO4 + 6 Cl
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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