| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2Ba(OH)2 = Mg(OH)2(NO3)2Ba
H2Co3 + Be(OH)2 = BeCo3 + H2O =>
H2Co3 + Be(OH)2 = BeCo3 + 2 H2O
HNO3 + Zn = Zn(NO3) + NH4(NO3)2 + H2O =>
10 HNO3 + 7 Zn = 7 Zn(NO3) + NH4(NO3)2 + 3 H2O
PB(NO3)2 + HI = PBI2 + HNO3 =>
PB(NO3)2 + 2 HI = PBI2 + 2 HNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg(OH)3 + HNO = MgH + OH + NO =>
Mg(OH)3 + HNO = MgH + 3 OH + NO
C6H5COOMgBr + H2O = C6H5COOH + MgBrOH =>
C6H5COOMgBr + H2O = C6H5COOH + MgBrOH
WOP2O7 + W = WO3 + P4 =>
6 WOP2O7 + 10 W = 16 WO3 + 3 P4
H3PO4 + NO = P + HNO3 + H2O =>
3 H3PO4 + 5 NO = 3 P + 5 HNO3 + 2 H2O
NaOH + Mg3(PO4)2 = Na3(PO4) + Mg(OH)2 =>
6 NaOH + Mg3(PO4)2 = 2 Na3(PO4) + 3 Mg(OH)2
CoCl2 + NaClO3 + NaOH = NaCl + Co2O3 + H2O =>
6 CoCl2 + NaClO3 + 12 NaOH = 13 NaCl + 3 Co2O3 + 6 H2O
Fe2O3 + NaOH + H2O = NaFeO3 + H2 =>
Fe2O3 + 2 NaOH + H2O = 2 NaFeO3 + 2 H2
C2H3O2Na + O2 = Na2CO3 + CO2 + H2O =>
2 C2H3O2Na + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
Al3(s) + Ni2(SO4)3(s) = Al3(SO4)3 + Ni =>
Al3(s) + Ni2(SO4)3(s) = Al3(SO4)3 + 2 Ni
Cr2O3 + KNO2 + Na2CO3 = Na2CrO4 + KNO + CO2 =>
Cr2O3 + 3 KNO2 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO + 2 CO2
MgSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Mg(NO3)2(aq)
BrCl + NaOH = NaCl + NaBr + NaBrO3 + H2O =>
3 BrCl + 6 NaOH = 3 NaCl + 2 NaBr + NaBrO3 + 3 H2O
H3C6H5O7 + NaHCO3 = CO + H2O + NaC6H5O7 =>
H3C6H5O7 + NaHCO3 = CO + 2 H2O + NaC6H5O7
H2SO4 = H2 + SO2 + O =>
H2SO4 = H2 + SO2 + 2 O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
H3(PO4) + Rb(OH) = H2O + Rb3(PO4) =>
H3(PO4) + 3 Rb(OH) = 3 H2O + Rb3(PO4)
HCH2CHO2 + OH = CHO2 + H2O =>
HCH2CHO2 + 6 OH = 2 CHO2 + 4 H2O
C17H35COOHCH3 + O2 = CO2 + H2O =>
4 C17H35COOHCH3 + 111 O2 = 76 CO2 + 78 H2O
CH3COOK + Ca(OH)2 = (CH3COO)2Ca + KOH =>
2 CH3COOK + Ca(OH)2 = (CH3COO)2Ca + 2 KOH
AgNO3 + MfCl2 = AgCl + Mf(NO3)2 =>
2 AgNO3 + MfCl2 = 2 AgCl + Mf(NO3)2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
NaHSO4 = (teplo)Na2S2O7 + H2O =>
2 NaHSO4 = (teplo)Na2S2O7 + H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
FeO3 + F2 = FeF3 + O2 =>
2 FeO3 + 3 F2 = 2 FeF3 + 3 O2
PCl3 + H2O = H3PO3 + H + Cl =>
PCl3 + 3 H2O = H3PO3 + 3 H + 3 Cl
NaI + H2O = HI + NaOH =>
NaI + H2O = HI + NaOH
Sn + HNO30 = SnO + NO2 + H2O =>
55 Sn + 2 HNO30 = 55 SnO + 2 NO2 + H2O
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
Te + NaOH = Na2Te + Na2TeO3 + H2O =>
3 Te + 6 NaOH = 2 Na2Te + Na2TeO3 + 3 H2O
HCO3{-} + HNO3 = NO3{-} + H2O + CO2 =>
HCO3{-} + HNO3 = NO3{-} + H2O + CO2
HNO3 + Cr = N2 + Cr(NO3)3 + H2O =>
36 HNO3 + 10 Cr = 3 N2 + 10 Cr(NO3)3 + 18 H2O
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
CH3COCH2CH + CH3OH + N2 = C2H5C(NOH)CH3 + H2O =>
CH3COCH2CH + 12 CH3OH + 2 N2 = 4 C2H5C(NOH)CH3 + 9 H2O
ZnNa2 + H2SO4 = HNa + ZnSO4 =>
ZnNa2 + H2SO4 = 2 HNa + ZnSO4
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Na2B4O7 + NiSO4 = NaBO2 + Ni(BO2)2 + SO2 + O2 =>
2 Na2B4O7 + 2 NiSO4 = 4 NaBO2 + 2 Ni(BO2)2 + 2 SO2 + O2
ClO4 + P4O10 = PO4 + Cl2O5 =>
4 ClO4 + P4O10 = 4 PO4 + 2 Cl2O5
Ca3(PO4)2 + H2S = H3PO4 + CaS =>
Ca3(PO4)2 + 3 H2S = 2 H3PO4 + 3 CaS
NH3 + Mn(NO3)2 = MnNH3 + (NO3)2 =>
NH3 + Mn(NO3)2 = MnNH3 + (NO3)2
CaH2 + H2O = (Ca(OH)2) + H2 =>
CaH2 + 2 H2O = (Ca(OH)2) + 2 H2
NaH2PO4 + H2O = NaH2O + H2PO4 =>
NaH2PO4 + H2O = NaH2O + H2PO4
FeCl2 + NaOH2 = FeOH2 + NaCl2 =>
FeCl2 + NaOH2 = FeOH2 + NaCl2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
Fe + Br + O = FeBrO =>
Fe + Br + O = FeBrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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