| Équations équilibrées la veille |
MgO + 2 HNO3 = H2O + Mg(NO3)2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
CuSO4 + C2H8N2 = [Cu(C2H8N2)2]SO4 =>
CuSO4 + 2 C2H8N2 = [Cu(C2H8N2)2]SO4
(NH4)2SO4 = NH3 + SO2 + N2O + H2O =>
4(NH4)2SO4 = 6 NH3 + 4 SO2 + N2O + 7 H2O
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
NH4OH = NH4{-} + OH{+} =>
NH4OH = NH4{-} + OH{+}
NaHSO3 + H3AsO4 = NaHSO4 + H3AsO3 =>
NaHSO3 + H3AsO4 = NaHSO4 + H3AsO3
P2O3 + K2CrO4 + HCl = H3PO4 + CrCl3 + KCl + H2O =>
3 P2O3 + 4 K2CrO4 + 20 HCl = 6 H3PO4 + 4 CrCl3 + 8 KCl + H2O
Cu + FeCl2 = CuCl2 + Fe2 =>
2 Cu + 2 FeCl2 = 2 CuCl2 + Fe2
GaF3 + Br2 = GaBr3 + F2 =>
2 GaF3 + 3 Br2 = 2 GaBr3 + 3 F2
Na4Si + H2O = Na2O + SiH4 =>
Na4Si + 2 H2O = 2 Na2O + SiH4
Hg + HCl = H + HgCl =>
Hg + HCl = H + HgCl
ZnO + KOH = K2O + Zn(OH)2 =>
ZnO + 2 KOH = K2O + Zn(OH)2
Mg(N3)2 = MgN2 + N2 =>
Mg(N3)2 = MgN2 + 2 N2
ZnSO4 + NaCN = Zn(CN)2 + Na2SO4 =>
ZnSO4 + 2 NaCN = Zn(CN)2 + Na2SO4
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CaCrO4 =>
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CaCrO4
Na2S2O3 + O2 = SO3 + Na2O =>
Na2S2O3 + 2 O2 = 2 SO3 + Na2O
Au + H2SO4 + HCl = Au2S3 + AuCl3 + H2O =>
8 Au + 3 H2SO4 + 18 HCl = Au2S3 + 6 AuCl3 + 12 H2O
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CaCrO4 =>
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CaCrO4
N2O4 = NO2 =>
N2O4 = 2 NO2
KNO3() = KNO2 + O2 =>
2 KNO3() = 2 KNO2 + O2
HNo3(ac)NaOH(ac) = NaNo3(ac)H2O(l) =>
HNo3(ac)NaOH(ac) = NaNo3(ac)H2O(l)
H2SO3 + MgO = Mg + SO3 + H2O =>
H2SO3 + MgO = Mg + SO3 + H2O
Cu + Au + Ag = CuAuAg =>
Cu + Au + Ag = CuAuAg
C + O2 = CO2 =>
C + O2 = CO2
NaFBr2 = NaBrBrF =>
NaFBr2 = NaBrBrF
K2CO3 + Cl2 + H2O = KCl + KClO3 + KHCO3 =>
6 K2CO3 + 3 Cl2 + 3 H2O = 5 KCl + KClO3 + 6 KHCO3
NaC1 = Na + C1*2 =>
NaC1 = Na + C1*2
C2H3OH + O2 = (CO2) + H2O =>
2 C2H3OH + 5 O2 = 4(CO2) + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
(RSO3)2Cu + HCl = RSO3H + CuCl2 =>
(RSO3)2Cu + 2 HCl = 2 RSO3H + CuCl2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Zn + MCl = M2 + ZnCl2 =>
Zn + 2 MCl = M2 + ZnCl2
Cu(OH)2 + H3(PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 H2O
H3Po4 + AI = AIPo4 + H2 =>
2 H3Po4 + 2 AI = 2 AIPo4 + 3 H2
AgFNaCl = NaFAgCl =>
AgFNaCl = NaFAgCl
AlCl2 + NaOH = Al(OH)2 + NaCl =>
AlCl2 + 2 NaOH = Al(OH)2 + 2 NaCl
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
NO3 + CH40O10N3 = NO2 + CO2 + H2O =>
18 NO3 + CH40O10N3 = 21 NO2 + CO2 + 20 H2O
As2S3 + H2O2 + NaOH = Na2AsO4 + Na2S + H2O =>
As2S3 + 3 H2O2 + 10 NaOH = 2 Na2AsO4 + 3 Na2S + 8 H2O
Cd(s) + NiO2(s) + H2O(l) = Cd(OH)2 + Ni(OH)2(s) =>
Cd(s) + NiO2(s) + 2 H2O(l) = Cd(OH)2 + Ni(OH)2(s)
NH4NO3 + H2SO4 = (NH3)2SO4 + HNO3 + H2 =>
2 NH4NO3 + H2SO4 = (NH3)2SO4 + 2 HNO3 + H2
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
C6H5 + Br2 = C6H5Br =>
2 C6H5 + Br2 = 2 C6H5Br
HCl + Sr(OH)2 = SrCl + H(OH)2 =>
HCl + Sr(OH)2 = SrCl + H(OH)2
(RSO3)2Cu + HCl = RSO3H + CuCl2 =>
(RSO3)2Cu + 2 HCl = 2 RSO3H + CuCl2
KMnO4 + FeCl2 + KOH = K2MnO4 + FeCl3 + Fe(OH)2 =>
2 KMnO4 + 3 FeCl2 + 2 KOH = 2 K2MnO4 + 2 FeCl3 + Fe(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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