| Équations équilibrées la veille |
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CuCl2 + O2 = CuCl2O2 =>
CuCl2 + O2 = CuCl2O2
HN3(l) + NO(g) = H2O(l) + N2(g) =>
4 HN3(l) + 2 NO(g) = 2 H2O(l) + 7 N2(g)
Br2(aq) + KI(aq) = KBr(aq) + I2(s) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(s)
C37H34N2Na2O9S3 + NaOCl = C37H34N2Na3O10S3Cl =>
C37H34N2Na2O9S3 + NaOCl = C37H34N2Na3O10S3Cl
Sn + Fe2(SO4)3 = Sn(SO4)2 + Fe =>
3 Sn + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 Fe
BaF2 + H3O{+} = H2O + HF + Ba{2+} =>
BaF2 + 2 H3O{+} = 2 H2O + 2 HF + Ba{2+}
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
PBSO4(s) + HNO3(aq) = PB(NO3)2(aq) + H2SO4(aq) =>
PBSO4(s) + 2 HNO3(aq) = PB(NO3)2(aq) + H2SO4(aq)
CuCl2 + O2 = CuO2 + Cl2 =>
CuCl2 + O2 = CuO2 + Cl2
Br2(aq) + KI(aq) = KBr(aq) + I2(l) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(l)
PBSO4(s) + HNO3(aq) = PB(NO3)2(aq) + H2SO4(aq) =>
PBSO4(s) + 2 HNO3(aq) = PB(NO3)2(aq) + H2SO4(aq)
KI(aq) + AgNO3 = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3 = KNO3(aq) + AgI(s)
Bi + F = BiF =>
Bi + F = BiF
K + Mg3N2 = KN2 + Mg =>
K + Mg3N2 = KN2 + 3 Mg
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H =>
HAuCl4 + 4 NaBH4 + 12 H2O = Au + 4 B(OH)3 + 4 NaCl + 29 H
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
Bi + F = BiF5 =>
Bi + 5 F = BiF5
Al2Si2O5(OH)4 = Al2Si2O7 + H2O =>
Al2Si2O5(OH)4 = Al2Si2O7 + 2 H2O
NH33 + O2 = NO + H2O =>
4 NH33 + 35 O2 = 4 NO + 66 H2O
HAuCl4 + NaBH4 + H2O = H3BO3 + Au + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 8 H3BO3 + 2 Au + 8 NaCl + 29 H2
CuCl2 + O2 = Cl2O5 + Cu2O =>
4 CuCl2 + 11 O2 = 4 Cl2O5 + 2 Cu2O
Mg + Ne = MgNe =>
Mg + Ne = MgNe
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
CaCl + Na(NO3)2 = NaCl + Ca(NO3)2 =>
CaCl + Na(NO3)2 = NaCl + Ca(NO3)2
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
NH3OHCl + I2 = N2O + H2O + HI + HCl =>
2 NH3OHCl + 2 I2 = N2O + H2O + 4 HI + 2 HCl
CH3CH2COOH + Br2 = CH3CH(Br)COOH + HBr =>
CH3CH2COOH + Br2 = CH3CH(Br)COOH + HBr
KCN + H2O2 = KOCN + H2O =>
KCN + H2O2 = KOCN + H2O
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 B(OH)3 + 8 NaCl + 29 H2
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
CuCl2 + O2 = Cu(ClO3)2 =>
CuCl2 + 3 O2 = Cu(ClO3)2
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
C20H38O2 + O2 = CO2 + H2O =>
2 C20H38O2 + 57 O2 = 40 CO2 + 38 H2O
KOH = K(OH) =>
KOH = K(OH)
H2O + HAuCl4 + NaBH4 = Au + H3BO3 + NaCl + HCl =>
9 H2O + 8 HAuCl4 + 3 NaBH4 = 8 Au + 3 H3BO3 + 3 NaCl + 29 HCl
Fe + Cr2O7 = FeCr2O7 =>
Fe + Cr2O7 = FeCr2O7
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CuCl2 + O2 = CuO + Cl2 =>
2 CuCl2 + O2 = 2 CuO + 2 Cl2
C8H8O3 + BH4{-} + H2O = C8H10O3 + H3BO3 + OH{-} =>
4 C8H8O3 + BH4{-} + 4 H2O = 4 C8H10O3 + H3BO3 + OH{-}
C8H10O2 + C5H12O = C16H26O2 + H2O =>
5 C8H10O2 + 8 C5H12O = 5 C16H26O2 + 8 H2O
Ra + N2 = Ra3N2 =>
3 Ra + N2 = Ra3N2
SO2 + KMnO4 = SO4 + Mn + K =>
2 SO2 + KMnO4 = 2 SO4 + Mn + K
MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF
CuCl2 + O2 = CuO + Cl =>
2 CuCl2 + O2 = 2 CuO + 4 Cl
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
As + H2O2 + OH{-} = AsO4{3-} + H2O =>
2 As + 5 H2O2 + 6 OH{-} = 2 AsO4{3-} + 8 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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