| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 12 CN = 3 Ca(CN)4 + 2 PO4
CuS + Fe(NO3)3 = Cu(NO3)2 + FeS + NO2 + O2 =>
2 CuS + 2 Fe(NO3)3 = 2 Cu(NO3)2 + 2 FeS + 2 NO2 + O2
MgO + HCl = MgCl + HO =>
MgO + HCl = MgCl + HO
Mg + AnswerHCl = AnswerMgCl2 + AnswerH2 =>
Mg + 2 AnswerHCl = AnswerMgCl2 + AnswerH2
NaOH + Ca(NO3)2 = Na(NO3) + Ca + OH =>
2 NaOH + Ca(NO3)2 = 2 Na(NO3) + Ca + 2 OH
NaC2H3O2(aq) + NH4NO3(aq) = NC2H3O2 + NaH4NO3 =>
NaC2H3O2(aq) + NH4NO3(aq) = NC2H3O2 + NaH4NO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq) =>
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq)
PbO + Cl2 + NaOH = PbO2 + NaCl + H2O =>
PbO + Cl2 + 2 NaOH = PbO2 + 2 NaCl + H2O
PbBr2 + H2S = PbS + HBr =>
PbBr2 + H2S = PbS + 2 HBr
HNO3 + S + H2O = NH3 + H2SO3 =>
HNO3 + 2 S + 3 H2O = NH3 + 2 H2SO3
H2SO4 + Ca3P2 = SO2 + H2O + Ca3(PO4)2 =>
8 H2SO4 + Ca3P2 = 8 SO2 + 8 H2O + Ca3(PO4)2
Ca(OH)2 + (NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + NH3 + H2O =>
9 Ca(OH)2 + 6(NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + 12 NH3 + 17 H2O
HClO4 + NaOH = Na(ClO4) + HOH =>
HClO4 + NaOH = Na(ClO4) + HOH
I2 + NaOH + H2SO4 = I2SO4 + Na + H2O =>
I2 + 2 NaOH + H2SO4 = I2SO4 + 2 Na + 2 H2O
Ba + HNO3 = N2O + Ba(NO3)2 + H2O =>
4 Ba + 10 HNO3 = N2O + 4 Ba(NO3)2 + 5 H2O
Ca(OH)2 + (NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + NH3 + H2O =>
9 Ca(OH)2 + 6(NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + 12 NH3 + 17 H2O
BaCl2 + H2SO4 = BaCl2SO3 + H2O =>
BaCl2 + H2SO4 = BaCl2SO3 + H2O
Ca(OH)2 + (NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + NH3 + H2O =>
9 Ca(OH)2 + 6(NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + 12 NH3 + 17 H2O
C5H11Cl + KOH = C5H11OH + KCl =>
C5H11Cl + KOH = C5H11OH + KCl
Al + Po = AlPo =>
Al + Po = AlPo
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mn(NO3)2 + H2O2 + NaOH = HMnO2 + NaNO3 + H2O =>
2 Mn(NO3)2 + H2O2 + 4 NaOH = 2 HMnO2 + 4 NaNO3 + 2 H2O
CrO4 + FeSO4*7H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO4 + 10 FeSO4*7H2O + 8 H2SO4 = Cr2(SO4)3 + 5 Fe2(SO4)3 + 78 H2O
MgO + LiOH = Mg(OH)2 + Li2O =>
MgO + 2 LiOH = Mg(OH)2 + Li2O
H2SO4 + H10C4O = HSO4 + H11C4O =>
H2SO4 + H10C4O = HSO4 + H11C4O
H{+} + e + SO4{2-} = SO2 + H2O =>
4 H{+} + 2e + SO4{2-} = SO2 + 2 H2O
CoCl2*6H2O + C2H4(NH2)2 + HCl + H2O2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H4(NH2)2 + 2 HCl + H2O2 = 2[Co(C2H4(NH2)2)2Cl2]Cl + 14 H2O
Al + H2O = H2AlO =>
Al + H2O = H2AlO
CaO2H2 + H3P4O4 = Ca3P8O8 + H2O =>
3 CaO2H2 + 2 H3P4O4 = Ca3P8O8 + 6 H2O
Mg(OH)2 = Mg2O2 + H2O =>
2 Mg(OH)2 = Mg2O2 + 2 H2O
Ca(OH)2(aq) + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2(aq) + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
RuCl3 + CH2O + NaBH4 + PPh3 = H2(CO)(PPh3)3Ru + HCl + NaBH3 =>
RuCl3 + CH2O + 3 NaBH4 + 3 PPh3 = H2(CO)(PPh3)3Ru + 3 HCl + 3 NaBH3
NH4Cl + CaCl2 = Ca(NH4)2 + Cl2 =>
2 NH4Cl + CaCl2 = Ca(NH4)2 + 2 Cl2
H2O + H2SO4 = O2 + SH4 =>
2 H2O + 2 H2SO4 = 5 O2 + 2 SH4
HNO3 + Fe(NO3)3 + KSCN = Fe(SCN) + KNO3 + H(NO3)3 =>
HNO3 + Fe(NO3)3 + KSCN = Fe(SCN) + KNO3 + H(NO3)3
C2H4(COOH)2 + NaHCO3 = CO2Na + CO2 + H2O =>
C2H4(COOH)2 + 14 NaHCO3 = 14 CO2Na + 4 CO2 + 10 H2O
H4A + X(OH)3 = X4A3 + H2O =>
3 H4A + 4 X(OH)3 = X4A3 + 12 H2O
HCl(aq) + NO2(aq) = HNO2(aq) + Cl2(l) =>
2 HCl(aq) + 2 NO2(aq) = 2 HNO2(aq) + Cl2(l)
Al2(Co3)3 + Na = Na2(Co3)3 + Al =>
Al2(Co3)3 + 2 Na = Na2(Co3)3 + 2 Al
C24H48O2 + CH4O = C3H8O3 + C25H50O2 =>
23 C24H48O2 + CH4O = C3H8O3 + 22 C25H50O2
Na2O + HCl = NaCl + H2O* =>
Na2O + 2 HCl = 2 NaCl + H2O*
HNO3 + Mn(OH)2 = MnNO3 + H + OH =>
HNO3 + Mn(OH)2 = MnNO3 + H + 2 OH
N2 + H1 = N1H1 =>
N2 + 2 H1 = 2 N1H1
KI + H2O2 = K2O + H2 + I2 =>
4 KI + H2O2 = 2 K2O + H2 + 2 I2
LiOH*H2O + La(OH)3 + ZrO2 + WO3 = Li68La30Zr18W2O120 + H2 + O =>
68 LiOH*H2O + 30 La(OH)3 + 18 ZrO2 + 2 WO3 = Li68La30Zr18W2O120 + 147 H2 + 148 O
Ca3(PO4) + SiO2 + C = CaSiO3 + P4 + CO4 =>
4 Ca3(PO4) + 12 SiO2 + C = 12 CaSiO3 + P4 + CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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