| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
(CH3COO)2Ca = (CH3)2CO + CaCO3 =>
(CH3COO)2Ca = (CH3)2CO + CaCO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe + HCl = FeCl3 + H =>
Fe + 3 HCl = FeCl3 + 3 H
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu2 =>
2 Fe + 2 CuSO4 = 2 FeSO4 + Cu2
C120Cl46Br48N58O121F2(H2O)5{-2} + H{+} = C60 + Cl2 + Br2 + N2 + F2 + H2O + CO2 =>
C120Cl46Br48N58O121F2(H2O)5{-2} + 2 H{+} = C60 + 23 Cl2 + 24 Br2 + 29 N2 + F2 + 6 H2O + 60 CO2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C120Cl46Br48N58O121F2(H2O)5{-2} + H{+} = C60 + Cl2 + Br2 + N2 + F2 + H2O + CO2 =>
C120Cl46Br48N58O121F2(H2O)5{-2} + 2 H{+} = C60 + 23 Cl2 + 24 Br2 + 29 N2 + F2 + 6 H2O + 60 CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C120Cl46Br48N58O121F2(H2O)59{-2} + H{+} = C60 + Cl2 + Br2 + N2 + F2 + H2O + CO2 =>
C120Cl46Br48N58O121F2(H2O)59{-2} + 2 H{+} = C60 + 23 Cl2 + 24 Br2 + 29 N2 + F2 + 60 H2O + 60 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C120Cl46Br48N58O121F2(H2O)5999{-2} + H{+} = C60 + Cl2 + Br2 + N2 + F2 + H2O + CO2 =>
C120Cl46Br48N58O121F2(H2O)5999{-2} + 2 H{+} = C60 + 23 Cl2 + 24 Br2 + 29 N2 + F2 + 6000 H2O + 60 CO2
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + KHSO4 + H2O =>
K2Cr2O7 + 11 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 8 KHSO4 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P2S6 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S6 + 23 KClO3 + 27 H2O = 6 H3PO4 + 18 H2SO4 + 23 KCl
HI = H + I =>
HI = H + I
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BaO + HOCl = BaCl2 + O2 + H2O =>
BaO + 2 HOCl = BaCl2 + O2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
Hg(CH3COO)3 + H2O = Hg(OH)3 + CH3COOH =>
Hg(CH3COO)3 + 3 H2O = Hg(OH)3 + 3 CH3COOH
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
Ca(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 14 CO + 2 CaSiO3
Hg(CH3COO)3 + H2O = Hg(OH)3 + CH3COOH =>
Hg(CH3COO)3 + 3 H2O = Hg(OH)3 + 3 CH3COOH
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Hg(CH3COO)3 + H2O = Hg(OH)3 + CH3COOH =>
Hg(CH3COO)3 + 3 H2O = Hg(OH)3 + 3 CH3COOH
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/18
Équations équilibrées sur05/20/17
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