| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2PO4CaOH = CaHPO4H2O
KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2 =>
2 KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
Li3PO4(aq) + RbOH(aq) = Rb3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 RbOH(aq) = Rb3PO4(aq) + 3 LiOH(aq)
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
I3{-} + H2O = IO3{-} + H{+} + e =>
I3{-} + 9 H2O = 3 IO3{-} + 18 H{+} + 16e
KMnO4 + SO2 + H{+} + H2O = Mn{2+} + HSO4{-} + K{+} =>
2 KMnO4 + 5 SO2 + H{+} + 2 H2O = 2 Mn{2+} + 5 HSO4{-} + 2 K{+}
Sn(s) + H2O(l) = Sn(OH)2 + H2 =>
Sn(s) + 2 H2O(l) = Sn(OH)2 + H2
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
Ca2SiO4 + HF = CaF2 + H2SiF6 + H2O =>
Ca2SiO4 + 10 HF = 2 CaF2 + H2SiF6 + 4 H2O
CuCl2 + NaNO3 = CuCl2NaNO3 =>
CuCl2 + NaNO3 = CuCl2NaNO3
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 8 H2O + 10 CO2
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
K3AlF6 + Y2O3 = K3YF6 + Al2O3 =>
2 K3AlF6 + Y2O3 = 2 K3YF6 + Al2O3
KI + Cu(NO3)2 = I2 + CuI + KNO3 =>
4 KI + 2 Cu(NO3)2 = I2 + 2 CuI + 4 KNO3
CH4N2O + C12H22O11 = C13H11NO5 + H2O =>
12 CH4N2O + 25 C12H22O11 = 24 C13H11NO5 + 167 H2O
C6H12 + O2 = C6H10 + H2O =>
2 C6H12 + O2 = 2 C6H10 + 2 H2O
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
KCn + HCl = HCn + KCl =>
KCn + HCl = HCn + KCl
HCl + NaOH = NaCl + H2H2O2 = H2O + O2 =>
2 HCl + 2 NaOH = 2 NaCl + H2H2O2
NS = N2 + S8 =>
8 NS = 4 N2 + S8
Ba(NO3)2 + AgCl = BaCl2 + AgNO3 =>
Ba(NO3)2 + 2 AgCl = BaCl2 + 2 AgNO3
AlCl + Na = AlNa + Cl =>
AlCl + Na = AlNa + Cl
CuHCl = Cu(HCl) =>
CuHCl = Cu(HCl)
OHCH2CHO + K2Cr2O7 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
OHCH2CHO + K2Cr2O7 + 4 H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
CaNO3 + H3PO4 = Ca3(PO4)2 + H2O + NO2 =>
3 CaNO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 NO2
KCr(SO4)2*12H2O + KOH = Cr(OH)3 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 3 KOH = Cr(OH)3 + 2 K2SO4 + 12 H2O
C2H5OH + KMnNO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O + N =>
5 C2H5OH + 4 KMnNO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O + 4 N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + H2SO4(aq) = Al2(SO4)3 + H2(g) =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2(g)
SO2 = O2S =>
SO2 = O2S
Fe + HNO3 = Fe2(NO3)3 + H2O + NO2 =>
2 Fe + 6 HNO3 = Fe2(NO3)3 + 3 H2O + 3 NO2
OHCH2CHO + K2Cr2O7 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
OHCH2CHO + K2Cr2O7 + 4 H2SO4 = HOOCCOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
CrCl3 + Br2 + KOH = K2Cr2O7 + KCl + KBr + H2O =>
2 CrCl3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KCl + 6 KBr + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
C2H4F2 + O2 = CO2 + H2O + HF =>
2 C2H4F2 + 5 O2 = 4 CO2 + 2 H2O + 4 HF
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CH3COHH2O = CH3COOH3 =>
CH3COHH2O = CH3COOH3
H2O1 = H2O =>
H2O1 = H2O
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
bariumhydroxide + ammoniumnitrate = bariumnitrate + ammoniumhydroxide =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
Mg3N2 + Na2CO3 = MgCO3 + Na3N =>
Mg3N2 + 3 Na2CO3 = 3 MgCO3 + 2 Na3N
KHCO3 + HClO2 = KClO2 + H2O + CO2 =>
KHCO3 + HClO2 = KClO2 + H2O + CO2
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
Cl2 + SrI2 = Sr + ClI =>
Cl2 + SrI2 = Sr + 2 ClI
O2 + C5H12O2 = CO + H2O =>
9 O2 + 2 C5H12O2 = 10 CO + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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