| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiOH + 2 CO2 = Li4(CO3)2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
FeSO4 + KOH = K2SO4 + Fe(OH)2 =>
FeSO4 + 2 KOH = K2SO4 + Fe(OH)2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C8H7NO3 + Sn + HCl + NaOH = C8H7ONH2 + SnO + NaCl =>
C8H7NO3 + 3 Sn + HCl + NaOH = C8H7ONH2 + 3 SnO + NaCl
Fe(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
2 Fe(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 6 SO4
HCl + Cu(NO3)2 = Cu(HCl) + NO3 =>
HCl + Cu(NO3)2 = Cu(HCl) + 2 NO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H(CN) + Fe(SO4) = Fe(CN)2 + H2SO4 =>
2 H(CN) + Fe(SO4) = Fe(CN)2 + H2SO4
Pb(ClO4)2 + Al2(SO4)3 = PbSO4(s) + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 PbSO4(s) + 2 Al(ClO4)3
Mg3(PO4)2 + CaSO4 = MgSO4 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 CaSO4 = 3 MgSO4 + Ca3(PO4)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
C18H35O2Na + Mg = C18H35O2Mg + Na =>
C18H35O2Na + Mg = C18H35O2Mg + Na
K2Cr2O7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2O =>
K2Cr2O7 + 8 HCl + 3 FeS = 2 KCl + 2 CrCl3 + 3 FeO + 3 S + 4 H2O
Fe + Cu{+}SO4 = Fe{+2}SO4 + Cu =>
Fe + 2 Cu{+}SO4 = Fe{+2}SO4 + 2 Cu
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Fe[OH]3 + H2SO4 = Fe2[SO4]3 + H2O =>
2 Fe[OH]3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
Pb(NO3)2 + I2 = PbI2 + NO3 =>
Pb(NO3)2 + I2 = PbI2 + 2 NO3
NH3 + KMnO4 = KNO3 + MnO2 + KOH + H2O =>
3 NH3 + 8 KMnO4 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
Al(OH)3 + NaOH = Na + [Al(OH)4] =>
Al(OH)3 + NaOH = Na + [Al(OH)4]
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + NH3 = PbNH3 + NO3 =>
Pb(NO3)2 + NH3 = PbNH3 + 2 NO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
HgCl4 + Cu = Hg + CuCl4 =>
HgCl4 + Cu = Hg + CuCl4
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
NaOH + H = Na + H2O =>
NaOH + H = Na + H2O
MnBr2 + AgNO3 = Mn(NO3)2 + AgBr =>
MnBr2 + 2 AgNO3 = Mn(NO3)2 + 2 AgBr
H{+} + SO3{-2} = H2O + SO2 =>
2 H{+} + SO3{-2} = H2O + SO2
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
K2SO3 + HBr = H2O + KBr + SO2 =>
K2SO3 + 2 HBr = H2O + 2 KBr + SO2
ammoniumsulfate + lithiumhydroxide = lithiumsulfate + ammonia + water =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
Cr2O3 + H2O2 = H2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 = H2Cr2O7 + 2 H2O
NH4(NO3) + H2O = NH4(OH) + HNO3 =>
NH4(NO3) + H2O = NH4(OH) + HNO3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuSO4 + NaH2PO2 + H2O = NaH2PO4 + Cu + H2SO4 =>
2 CuSO4 + NaH2PO2 + 2 H2O = NaH2PO4 + 2 Cu + 2 H2SO4
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(C5H2) + O2 = CO2 + H2O =>
2(C5H2) + 11 O2 = 10 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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