| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(H)2(O)2 = 2(H)2O + (O)2
H4P2O5 + Li(OH) = H2O + Li4(P2O5) =>
H4P2O5 + 4 Li(OH) = 4 H2O + Li4(P2O5)
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
SrO = Sr + O2 =>
2 SrO = 2 Sr + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
O{3} + NO = O{2} + NO{2} =>
2 O{3} + NO = 2 O{2} + NO{2}
NaH2PO4 + Na3PO4 = Na2H2PO4 + NaHPO4 =>
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
AgSO4 + NaNO3 = NaSO4 + AgNO3 =>
AgSO4 + NaNO3 = NaSO4 + AgNO3
BaFeO4 + KJ + HCl = FeCl2 + BaCl2 + J2 + KCl + H2O =>
BaFeO4 + 4 KJ + 8 HCl = FeCl2 + BaCl2 + 2 J2 + 4 KCl + 4 H2O
FeCl2 + KOH + C5H6 = C10H10Fe + KCl + H2O =>
FeCl2 + 2 KOH + 2 C5H6 = C10H10Fe + 2 KCl + 2 H2O
F2 + H2O = HF + O =>
F2 + H2O = 2 HF + O
C2H5OH + NaHCO3 = H2O + NaH + CO2 =>
C2H5OH + 6 NaHCO3 = 3 H2O + 6 NaH + 8 CO2
NaCl + HNO3 = NaNO3 + NO2 + Cl + H2O =>
NaCl + 2 HNO3 = NaNO3 + NO2 + Cl + H2O
Ca*Br2 = CaBr2 =>
Ca*Br2 = CaBr2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mn(NO3)2 + Na2BiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)2 + 5 Na2BiO3 + 23 HNO3 = HMnO4 + 5 Bi(NO3)3 + 10 NaNO3 + 11 H2O
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + PbCl2(s) =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + PbCl2(s)
Cr2 + S4 = CrS =>
2 Cr2 + S4 = 4 CrS
Cr + H2SO4 = Cr(SO4) + H2 =>
Cr + H2SO4 = Cr(SO4) + H2
NaClO2 + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO2 + 4 KI + 2 H2SO4 = 2 I2 + NaCl + 2 K2SO4 + 2 H2O
C6H4(OH)COOH + O2 = CO2 + H2O =>
C6H4(OH)COOH + 7 O2 = 7 CO2 + 3 H2O
Ca + HClO3 = Ca(ClO3)2 + H2 =>
Ca + 2 HClO3 = Ca(ClO3)2 + H2
C6O6H6 + O2 = CO2 + H2O =>
2 C6O6H6 + 9 O2 = 12 CO2 + 6 H2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
OH{-} + NH3 + NO3{-} = NO2{-} + H2O =>
OH{-} + NH3 + 3 NO3{-} = 4 NO2{-} + 2 H2O
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Rb + P = Rb3P =>
3 Rb + P = Rb3P
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
HCOO + HCl = CHOOH + Cl =>
HCOO + HCl = CHOOH + Cl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C6H12O6 = C5H4O2 + H2O =>
5 C6H12O6 = 6 C5H4O2 + 18 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlCl3 + H2O2 = AlCl2 + HCl + O2 =>
2 AlCl3 + H2O2 = 2 AlCl2 + 2 HCl + O2
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + 3 KCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
(NH4)(Cr207) = N + H + Cr2 =>
2(NH4)(Cr207) = 2 N + 8 H + 207 Cr2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(NO3)2 + K2SO4 = PbSO4 + NO3K =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 NO3K
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O =>
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
N + Cl2 = N3Cl2 =>
3 N + Cl2 = N3Cl2
Ca(OH)2 + I2 = CaOI2 + H2O =>
Ca(OH)2 + I2 = CaOI2 + H2O
AlF3 + H2S = HF + Al2S3 =>
2 AlF3 + 3 H2S = 6 HF + Al2S3
XC8H6O3 + XCH3CO2H = XC9H8O4 + XH2O =>
3 XC8H6O3 + 6 XCH3CO2H = 4 XC9H8O4 + 5 XH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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