| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Br2 = 2 KBr
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
COCl2(g) + Na(s) = NaCl(s) + CO(g) =>
COCl2(g) + 2 Na(s) = 2 NaCl(s) + CO(g)
S + O2 = SO2 =>
S + O2 = SO2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
KMnO4 + Cr2(SO4)2 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
8 KMnO4 + Cr2(SO4)2 + 16 KOH = 8 K2MnO4 + 2 K2SO4 + 2 K2CrO4 + 8 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
NANO3 = NANO2 + O2 =>
2 NANO3 = 2 NANO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSO4 + Ag2SO4 = Ag + Fe2(SO4)3 =>
2 FeSO4 + Ag2SO4 = 2 Ag + Fe2(SO4)3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
Y2O3 + BaCO3 + CuO + CoFe2O4 + O2 = Y10000Ba20000Cu28000Co666Fe1332O70000 + CO2 =>
5000 Y2O3 + 20000 BaCO3 + 28000 CuO + 666 CoFe2O4 + 2168 O2 = Y10000Ba20000Cu28000Co666Fe1332O70000 + 20000 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
C15H32COOH + O2 = CO2 + H20 =>
20 C15H32COOH + 300 O2 = 320 CO2 + 33 H20
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
C15H32COOH + O2 = CO2 + H2O =>
4 C15H32COOH + 93 O2 = 64 CO2 + 66 H2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
Be(s) + O2(g) = BeO(s) =>
2 Be(s) + O2(g) = 2 BeO(s)
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
KMnO4 + Cr2(SO4)2 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
8 KMnO4 + Cr2(SO4)2 + 16 KOH = 8 K2MnO4 + 2 K2SO4 + 2 K2CrO4 + 8 H2O
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
MgCl2(aq) + H2S(aq) = MgS(s) + HCl(aq) =>
MgCl2(aq) + H2S(aq) = MgS(s) + 2 HCl(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn(CH3COO)2*2H2O + (NH4)6H2W12O40*H2O + H2O = ZnWO4 + CO2 + H2 + N2 =>
12 Zn(CH3COO)2*2H2O + (NH4)6H2W12O40*H2O + 31 H2O = 12 ZnWO4 + 48 CO2 + 105 H2 + 3 N2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
AgCl3 + CuSO4 = Ag2(SO4)3 + CuCl2 =>
2 AgCl3 + 3 CuSO4 = Ag2(SO4)3 + 3 CuCl2
ICl3 + H2O = I2 + HIO3 + HCl =>
5 ICl3 + 9 H2O = I2 + 3 HIO3 + 15 HCl
Y2O3 + BaCO3 + CuO + CoFe2O4 + O2 = Y10000Ba20000Cu28000Co165Fe330O70000 + CO2 =>
5000 Y2O3 + 20000 BaCO3 + 28000 CuO + 165 CoFe2O4 + 3170 O2 = Y10000Ba20000Cu28000Co165Fe330O70000 + 20000 CO2
PbO2(l) = PbO(s) + O2(g) =>
2 PbO2(l) = 2 PbO(s) + O2(g)
K(s) + S(l) = K2S(s) =>
2 K(s) + S(l) = K2S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/17
Équations équilibrées sur01/24/17
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