| Équations équilibrées la veille |
2 Al(NO3)3 + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KNO3(aq)
KCl + Zn(NO3) = ZnCl + K(NO3) =>
KCl + Zn(NO3) = ZnCl + K(NO3)
Cr2 + O3 + HCl = CrCl6 + H2O =>
Cr2 + 2 O3 + 12 HCl = 2 CrCl6 + 6 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
H2NO3 + Mg(OH)2 = HOH + MgNO3 =>
H2NO3 + Mg(OH)2 = 2 HOH + MgNO3
AgNO3 + K3(PO4) = Ag3(PO4) + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 KNO3
Al + H2SO4(ac) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2
CH3NH2 + N2O4 = CO2 + H2O + N2 =>
8 CH3NH2 + 9 N2O4 = 8 CO2 + 20 H2O + 13 N2
FeS2 + H2O2 = Fe(OH)3(S) + H2SO4 + H2O = =>
2 FeS2 + 9 H2O2 = 2 Fe(OH)3(S) + 2 H2SO4 + 4 H2O
AgC = Ag + C =>
AgC = Ag + C
C2H8 + Cl2 = C2HCl4 + HCl =>
2 C2H8 + 11 Cl2 = 2 C2HCl4 + 14 HCl
K + H2 + C + O2 = KHCO3 =>
2 K + H2 + 2 C + 3 O2 = 2 KHCO3
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C15H31COOH + CH3OH = C15H31COOCH3 + C3H8O3 =>
15 C15H31COOH + CH3OH = 14 C15H31COOCH3 + C3H8O3
Na + Cl = NaCl =>
Na + Cl = NaCl
KBrO3 + NH3OHCl + H2O = KBr + NO3{-} + Cl{-} + H3O{+} =>
KBrO3 + NH3OHCl + H2O = KBr + NO3{-} + Cl{-} + 2 H3O{+}
B + N3 = BN2 =>
3 B + 2 N3 = 3 BN2
NaI + KOH = KI + NaOH =>
NaI + KOH = KI + NaOH
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co =>
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co
Sr + (NH4)2CO3 = SrCO3 + (NH4)2 =>
Sr + (NH4)2CO3 = SrCO3 + (NH4)2
NaOH + Mg2(SO4)2 = Na2SO4 + Mg(OH)2 =>
4 NaOH + Mg2(SO4)2 = 2 Na2SO4 + 2 Mg(OH)2
Cr(OH)Cl2 + HNO3 = CrCl3 + Cr(NO3)3 + H2O =>
3 Cr(OH)Cl2 + 3 HNO3 = 2 CrCl3 + Cr(NO3)3 + 3 H2O
H4B2O + O2 + H2O = H3BO4 =>
H4B2O + 3 O2 + H2O = 2 H3BO4
Ag + Fe(PO4) = Ag3(PO4) + Fe =>
3 Ag + Fe(PO4) = Ag3(PO4) + Fe
Sr(OH)2(aq) + HI = SrI2 + H2O =>
Sr(OH)2(aq) + 2 HI = SrI2 + 2 H2O
U3O8 + Al = U + Al2O3 =>
3 U3O8 + 16 Al = 9 U + 8 Al2O3
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
HCl + Na + O = NaCl + H2O =>
2 HCl + 2 Na + O = 2 NaCl + H2O
C3H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Mg + K2Cr2O7 = MgO + K2O + Cr2O3 =>
3 Mg + K2Cr2O7 = 3 MgO + K2O + Cr2O3
CuOH2CO3 = CuOCO2H2O =>
CuOH2CO3 = CuOCO2H2O
H2SO4 + Zn = H2S + ZnSO4 + H2O =>
5 H2SO4 + 4 Zn = H2S + 4 ZnSO4 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O = =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mo2O3 + H2SO4 + KMnO4 = H2O + MoO3 + K2SO4 + MnSO4 =>
5 Mo2O3 + 9 H2SO4 + 6 KMnO4 = 9 H2O + 10 MoO3 + 3 K2SO4 + 6 MnSO4
Ba + AlI3 = BaI2 + Al =>
3 Ba + 2 AlI3 = 3 BaI2 + 2 Al
{-}Ghlor{-}2{-}methylpropanreagiertmitHydroxidionen = {-}Methvloropan{-}2{-}ol =>
{-}Ghlor{-}2{-}methylpropanreagiertmitHydroxidionen = {-}Methvloropan{-}2{-}ol
LiNO3 + Ba(OH)2 = Li(OH)2 + BaNO3 =>
LiNO3 + Ba(OH)2 = Li(OH)2 + BaNO3
Ca + C(r) = CaC2 =>
Ca + 2 C(r) = CaC2
Sn(s) + H2O(l) + O2(g) = Sn(OH)2 =>
2 Sn(s) + 2 H2O(l) + O2(g) = 2 Sn(OH)2
NaOH + Mg2(SO4)2 = Na2SO4 + Mg(OH)2 =>
4 NaOH + Mg2(SO4)2 = 2 Na2SO4 + 2 Mg(OH)2
Na2CO3 + KNO3 = NaNO3 + K2O + CO2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + K2O + CO2
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
Mg + K2Cr2O7 = MgO + K2O + Cr2O3 =>
3 Mg + K2Cr2O7 = 3 MgO + K2O + Cr2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2 + HCl = Al4Cl3 + H2 =>
4 Al2 + 6 HCl = 2 Al4Cl3 + 3 H2
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2 =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2
K[Cr(C2O4)2(H2O)2]*3H2O = H2C2O4*2H2O + K2Cr2O7 + H2O + CO =>
2 K[Cr(C2O4)2(H2O)2]*3H2O = H2C2O4*2H2O + K2Cr2O7 + 7 H2O + 6 CO
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