| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + CaSO4 = ZnSO4 + Ca(OH)2
C12H12O6 + C2H6O = C16H24O6 + H2O =>
5 C12H12O6 + 18 C2H6O = 6 C16H24O6 + 12 H2O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuNO3 + AlBr3 = CuBr + Al(NO3)3 =>
3 CuNO3 + AlBr3 = 3 CuBr + Al(NO3)3
NO2 + Br2 + H2O = HNO3 + HBr =>
2 NO2 + Br2 + 2 H2O = 2 HNO3 + 2 HBr
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H2O + C2HCl3 = CO2 + H + Cl =>
4 H2O + C2HCl3 = 2 CO2 + 9 H + 3 Cl
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
CuO2 + CH3COOH = Cu2 + CH3COO + H2O =>
2 CuO2 + 8 CH3COOH = Cu2 + 8 CH3COO + 4 H2O
K2Cr2O7 + Sn(SO4)2 + H2SO4 = Cr2(SO4)3 + Sn(SO4)4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Sn(SO4)2 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Sn(SO4)4 + 2 K2SO4 + 14 H2O
C2H90 + O2 = CO2 + H2O =>
2 C2H90 + 49 O2 = 4 CO2 + 90 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12O6(l) + O2(g) = CO2(l) + H2O(l) =>
C6H12O6(l) + 6 O2(g) = 6 CO2(l) + 6 H2O(l)
C12H3O8 + O2 = CO2 + H2O =>
4 C12H3O8 + 35 O2 = 48 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn2 + HCl3 = ZnCl + H2 =>
3 Zn2 + 2 HCl3 = 6 ZnCl + H2
NiSO4 + Mg(OH)2 = Ni(OH)2 + MgSO4 =>
NiSO4 + Mg(OH)2 = Ni(OH)2 + MgSO4
C3H2OH + O2 = CO2 + H2 =>
2 C3H2OH + 5 O2 = 6 CO2 + 3 H2
KS + O2 = KO + SO2 =>
2 KS + 3 O2 = 2 KO + 2 SO2
Zn(OH)2(aq) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2O =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + 2 H2O
KClO3 + KI + H2SO4 = K2SO4 + KCl + I2 + H2O =>
KClO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCl + 3 I2 + 3 H2O
Na2CO3 + H2SO4 = Na2SO4CO2H2O =>
Na2CO3 + H2SO4 = Na2SO4CO2H2O
Ca(HCO3)2 + NH4OH = CaCO3 + (NH4)2CO3 + H2O =>
Ca(HCO3)2 + 2 NH4OH = CaCO3 + (NH4)2CO3 + 2 H2O
(COOH)2 + Na2CO3 = CO2 + H2O + Na2C2O4 =>
(COOH)2 + Na2CO3 = CO2 + H2O + Na2C2O4
Na[B(OCH3)4] + H2O = CH3OH + B(OH)3 + NaOH =>
Na[B(OCH3)4] + 4 H2O = 4 CH3OH + B(OH)3 + NaOH
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Sr(IO3)2 + KI = SrI + K(IO3)2 =>
Sr(IO3)2 + KI = SrI + K(IO3)2
C4HF9 + H2O = HF + CH4 + O2 =>
C4HF9 + 12 H2O = 9 HF + 4 CH4 + 6 O2
AgKl + NO3 = Kl + AgNO3 =>
AgKl + NO3 = Kl + AgNO3
K2CrO4 + Na2CrO4 + HCl = NaCl + H2O + K2Cr2O7 =>
K2CrO4 + Na2CrO4 + 2 HCl = 2 NaCl + H2O + K2Cr2O7
Ce{4+} + ClO2 + H2O = ClO4{-} + Ce{3+} + H{+} =>
3 Ce{4+} + ClO2 + 2 H2O = ClO4{-} + 3 Ce{3+} + 4 H{+}
Ag + H2SO4 + K2Cr2O7 = Ag2Cr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 7 H2SO4 + 4 K2Cr2O7 = 3 Ag2Cr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
Cl2 + H2O2 + KOH = KClO3 + H2O =>
Cl2 + 5 H2O2 + 2 KOH = 2 KClO3 + 6 H2O
B(OC2H5)3 + O2 = B2O3 + CO2 + H20(l) =>
4 B(OC2H5)3 + 21 O2 = 2 B2O3 + 24 CO2 + 3 H20(l)
Cr2O3 + NO3{-} + CO3{-2} = CrO4{-2} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + 2 CO3{-2} = 2 CrO4{-2} + 3 NO2{-} + 2 CO2
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
Fe4(Fe(CN)6)3 + BaOH = Fe2(OH)3 + Ba4(Fe(CN)6)2 =>
2 Fe4(Fe(CN)6)3 + 12 BaOH = 4 Fe2(OH)3 + 3 Ba4(Fe(CN)6)2
S2O8 + C6H4N2O5 + H2O = CO2 + H2SO4 + HNO3 =>
7 S2O8 + C6H4N2O5 + 13 H2O = 6 CO2 + 14 H2SO4 + 2 HNO3
NaH2PO4 + Ca(NO3)2 = NaNO3 + Ca(H2PO4)2 =>
2 NaH2PO4 + Ca(NO3)2 = 2 NaNO3 + Ca(H2PO4)2
Cu + Cr2O7{2-} + H{+} = Cu2{+} + Cr{3+} + H2O =>
12 Cu + Cr2O7{2-} + 14 H{+} = 6 Cu2{+} + 2 Cr{3+} + 7 H2O
HCOOH + CO = CH3O(CO)OCH3 + CO2 =>
3 HCOOH + 3 CO = CH3O(CO)OCH3 + 3 CO2
Li3P + SrCl2 = LiCl + Sr3P2 =>
2 Li3P + 3 SrCl2 = 6 LiCl + Sr3P2
NH4(Cl) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4(Cl) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(g) + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(g) + 3 Na2SO4(aq) + 2 KOH(aq)
AgNO3 + Na2CO3 = AgCO3 + (Na2)NO3 =>
AgNO3 + Na2CO3 = AgCO3 + (Na2)NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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