| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb + 2 RbNO = 2 Rb2O + N2
Br2 + F2 = Br2F3 =>
2 Br2 + 3 F2 = 2 Br2F3
Cu(OH)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(OH)2 =>
Cu(OH)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(OH)2
K2SO4 + MgSO4 = K2Mg(SO4)2 =>
K2SO4 + MgSO4 = K2Mg(SO4)2
Al + AgNO3 = AlNO3 + Ag =>
Al + AgNO3 = AlNO3 + Ag
HCl + K2Cr2O7 + CH3CH2OH = CrCl3 + H2O + CH2COH + KCl =>
8 HCl + K2Cr2O7 + 2 CH3CH2OH = 2 CrCl3 + 7 H2O + 2 CH2COH + 2 KCl
C8H10 + KMnO4 = C7H5O2K + K2CO3 + MnO2 + H2O =>
3 C8H10 + 22 KMnO4 = 2 C7H5O2K + 10 K2CO3 + 22 MnO2 + 10 H2O
NH4OH + HNO3 = NH4{+} + NO3{-} + H2O =>
NH4OH + HNO3 = NH4{+} + NO3{-} + H2O
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
TiO2 + KHSO4 = Ti(SO4)2 + K2SO4 + H2O =>
TiO2 + 4 KHSO4 = Ti(SO4)2 + 2 K2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH3CH2OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3CH2OH + 2 CH3CH2COOH = H2O + 2 CH3OCOCH2CH3
HCI = CIH =>
HCI = CIH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B2O3 + C6H10O5 = B4C + CO + H2O =>
12 B2O3 + 7 C6H10O5 = 6 B4C + 36 CO + 35 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(NH4)2(SO4)2 = Fe{2+} + NH4{+} + SO4{2-} =>
Fe(NH4)2(SO4)2 = Fe{2+} + 2 NH4{+} + 2 SO4{2-}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + HNO3 = N2O + H2O =>
4 N2 + 2 HNO3 = 5 N2O + H2O
(Ag)(SO4) + (K)2(CrO4) = (Ag)(CrO4) + (K)2(SO4) =>
(Ag)(SO4) + (K)2(CrO4) = (Ag)(CrO4) + (K)2(SO4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaCO3 + CaCI = CaCO3 + NaCI =>
NaCO3 + CaCI = CaCO3 + NaCI
O2 + Zn + H2SO4 = ZnSO4 + H2O =>
O2 + 2 Zn + 2 H2SO4 = 2 ZnSO4 + 2 H2O
KI + CHCl3 = KCl + ICl + CH =>
3 KI + 2 CHCl3 = 3 KCl + 3 ICl + 2 CH
K2SO4 + Al = K2S + Al2O3 =>
3 K2SO4 + 8 Al = 3 K2S + 4 Al2O3
C3FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 C3FeCr2O7 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 2 Fe2O3 + 20 CO2
C2H5OH + C6H12O6 + CH4N2O = C12H11N5 + H2O =>
18 C2H5OH + 13 C6H12O6 + 30 CH4N2O = 12 C12H11N5 + 126 H2O
HCOONa + CaCl2*2H2O = (HCOO)2Ca + NaCl + H2O =>
2 HCOONa + CaCl2*2H2O = (HCOO)2Ca + 2 NaCl + 2 H2O
Fe2O3 + C = CO + Fe = =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2O + ClO3 = H2O3 + OCl =>
H2O + ClO3 = H2O3 + OCl
Fe0 + CuSO4 = FeSO4 + Cu0 =>
Fe0 + CuSO4 = FeSO4 + Cu0
Ti(s) + HCl(aq) = TiCl3(g) + H2(g) =>
2 Ti(s) + 6 HCl(aq) = 2 TiCl3(g) + 3 H2(g)
Pb2 + H2 = PbH =>
Pb2 + H2 = 2 PbH
HfO(NO3)2*4H2O + ZrO(NO3)2*2H2O + C2H6O2 = HfO2*ZrO2 + H2O + CO2 + NO2 =>
5 HfO(NO3)2*4H2O + 5 ZrO(NO3)2*2H2O + 2 C2H6O2 = 5 HfO2*ZrO2 + 36 H2O + 4 CO2 + 20 NO2
NH4 + Cl2 = NH4Cl =>
2 NH4 + Cl2 = 2 NH4Cl
Cr(OH)3 + HO = CrO4 + H2O =>
Cr(OH)3 + 5 HO = CrO4 + 4 H2O
C4 = C5 =>
5 C4 = 4 C5
KBr + KIO3 + HNO3 = Br2 + I2 + KNO3 + H2O =>
10 KBr + 2 KIO3 + 12 HNO3 = 5 Br2 + I2 + 12 KNO3 + 6 H2O
Al2(SO4)3 + Ag(NO3)2 = AgSO4 + Al + NO3 =>
Al2(SO4)3 + 3 Ag(NO3)2 = 3 AgSO4 + 2 Al + 6 NO3
HCl + Mg = MgCl2(aq) + H2(g) =>
2 HCl + Mg = MgCl2(aq) + H2(g)
NH4 + N2 = NH4N2 =>
NH4 + N2 = NH4N2
H2SO4 + CH3OH + KMnO4 = MnSO4 + K2SO4 + H2O + CO2 =>
9 H2SO4 + 5 CH3OH + 6 KMnO4 = 6 MnSO4 + 3 K2SO4 + 19 H2O + 5 CO2
NaNH2 + KMnO4 + H2SO4 = NaNO2 + K2SO4 + H2O + MnSO4 =>
5 NaNH2 + 6 KMnO4 + 9 H2SO4 = 5 NaNO2 + 3 K2SO4 + 14 H2O + 6 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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