| Équations équilibrées la veille |
2 HBr + CH3CN + C2H5MgBr + H2O = CH3COC2H5 + NH4Br + MgBr2
CaSiO3H2SO3 = H2SiO3CaSO3 =>
CaSiO3H2SO3 = H2SiO3CaSO3
SO2Na2SO3 = NaSO3NaSO2 =>
SO2Na2SO3 = NaSO3NaSO2
PB(NO3)2(aq) + HNO3(aq) = PBNO3(s) + H(NO3)2(aq) =>
PB(NO3)2(aq) + HNO3(aq) = PBNO3(s) + H(NO3)2(aq)
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(OH)2 + HI = HI(OH)2 + Pb =>
Pb(OH)2 + HI = HI(OH)2 + Pb
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
Na2O + Be3N2 = Na3N + BeO =>
3 Na2O + Be3N2 = 2 Na3N + 3 BeO
Mn{2+} + S2O8{2-} + H{+} = MnO4{-} + SO3 + H2O =>
2 Mn{2+} + 5 S2O8{2-} + 4 H{+} = 2 MnO4{-} + 10 SO3 + 2 H2O
H + PO4 + NaHO = Na3PO4 + H2O =>
3 H + PO4 + 3 NaHO = Na3PO4 + 3 H2O
K2Cr2O7 + CaCl2 + H2O = CaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 CaCl2 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
HBrO + H2O = BrO3 + H =>
HBrO + 2 H2O = BrO3 + 5 H
CH3CH2COOH + Al = (CH3CH2COO)Al + H2 =>
2 CH3CH2COOH + 2 Al = 2(CH3CH2COO)Al + H2
Co(s) + HCl(aq) = CoCl3(aq) + H2 =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C7H6O + AgNO3 = Ag + NO + CO2 + H2O =>
C7H6O + 8 AgNO3 = 8 Ag + 8 NO + 7 CO2 + 3 H2O
Rb + Se = Rb4Se =>
4 Rb + Se = Rb4Se
I + KOH = KI + H2O + KIO3 =>
6 I + 6 KOH = 5 KI + 3 H2O + KIO3
SodiumHydroxide + Copper(Il)Nitrate = SodiumNitrate + Copper(Il)Hydroxide =>
SodiumHydroxide + Copper(Il)Nitrate = SodiumNitrate + Copper(Il)Hydroxide
C12H22O4 + H2O = C5H10O2 + C2O2H2 =>
11 C12H22O4 + 10 H2O = 26 C5H10O2 + C2O2H2
Fe(OH)3 + H2O2 + NaOH = Na3FeO4 + H2O =>
Fe(OH)3 + H2O2 + 3 NaOH = Na3FeO4 + 4 H2O
HSOCl + HClO3 = H2SO4 + Cl2 =>
HSOCl + HClO3 = H2SO4 + Cl2
Al + NiCl2 = NiAl + Cl2 =>
Al + NiCl2 = NiAl + Cl2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
NH2OH + I2 + NaOH = N2 + NaI + H2O =>
2 NH2OH + I2 + 2 NaOH = N2 + 2 NaI + 4 H2O
HCO2 + KMnO4 + HCl = MnCl2 + H2O + KCl + CO2 =>
5 HCO2 + KMnO4 + 3 HCl = MnCl2 + 4 H2O + KCl + 5 CO2
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
Al2(B4O7)3 + Rb(OH) = Rb2(B4O7) + Al(OH)3 =>
Al2(B4O7)3 + 6 Rb(OH) = 3 Rb2(B4O7) + 2 Al(OH)3
Sn(CO3)2 + HCl = SnCl4 + H2CO3 =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 H2CO3
Cu(NO3)2 + NaOH = Cu + Na(NO3)2 + Cu(OH)2 =>
2 Cu(NO3)2 + 2 NaOH = Cu + 2 Na(NO3)2 + Cu(OH)2
KOH + H2BrO2 = H2O + K2BrO2 =>
2 KOH + H2BrO2 = 2 H2O + K2BrO2
Fe{3+}CN{3-} = Fe{3+}CN{4-} =>
Fe{3+}CN{3-} = Fe{3+}CN{4-}
H{+} + SO3{2-} + Cr2O7 = Cr{3+} + SO4{2-} + H2O =>
6 H{+} + 4 SO3{2-} + Cr2O7 = 2 Cr{3+} + 4 SO4{2-} + 3 H2O
HF + AgNO3 = HNO3 + AgF =>
HF + AgNO3 = HNO3 + AgF
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
XHBO3 + H3LO4 = X2HLO4 + H2O + BO2 =>
2 XHBO3 + H3LO4 = X2HLO4 + 2 H2O + 2 BO2
S8 + O8 = SO3 =>
S8 + 3 O8 = 8 SO3
H2SO3 = H2O1 + SO2 =>
H2SO3 = H2O1 + SO2
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
C6H6 + HNO3 = C6H4O2 + H2O + NO2 =>
C6H6 + 6 HNO3 = C6H4O2 + 4 H2O + 6 NO2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Cl2 + KI = KI3 + KCl =>
Cl2 + 3 KI = KI3 + 2 KCl
CH3OH + HCONH2 = (CH3)2NC(O)H + H2O =>
2 CH3OH + HCONH2 = (CH3)2NC(O)H + 2 H2O
H + [Al(OH)4] = H2O + Al(OH)3 =>
H + [Al(OH)4] = H2O + Al(OH)3
AlBr3 + Cl2 = Al2Cl3 + Br =>
4 AlBr3 + 3 Cl2 = 2 Al2Cl3 + 12 Br
Cr(SO3)3 + Mn = Mn(SO3)3 + Cr =>
Cr(SO3)3 + Mn = Mn(SO3)3 + Cr
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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