| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
CuSo4 + Pb(No3)2 = Cu(No3)2 + PbSo4 =>
CuSo4 + Pb(No3)2 = Cu(No3)2 + PbSo4
Ag + Br = AgBr =>
Ag + Br = AgBr
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
C9H12 + KMNO4 + H2SO4 = C9H6O4 + K2SO4 + MNSO4 + H2O =>
5 C9H12 + 14 KMNO4 + 21 H2SO4 = 5 C9H6O4 + 7 K2SO4 + 14 MNSO4 + 36 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
CH3OCH3 + O2 = CO2 + H20 =>
10 CH3OCH3 + 15 O2 = 20 CO2 + 3 H20
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Na + L2 = NaL =>
2 Na + L2 = 2 NaL
C9H12 + KMnO4 + H2SO4 = C9H6O4 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 14 KMnO4 + 21 H2SO4 = 5 C9H6O4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
HCl(l) + (NH4)2CO3(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
2 HCl(l) + (NH4)2CO3(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CuSo4 + NaOH = CuOH + NaSo4 =>
CuSo4 + NaOH = CuOH + NaSo4
NH2OH + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 18 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
CH3OCH3 + O2 = CO2 + H20 =>
10 CH3OCH3 + 15 O2 = 20 CO2 + 3 H20
S + O2 = SO2 =>
S + O2 = SO2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4(OH)2 + K2Cr2O7 + 4 H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + 11 H2O
CH3OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = CH2O + Cu2O + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CaBr2 + K2Cr2O7 + H2SO4 = CaSO4 + Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CaBr2 + K2Cr2O7 + 7 H2SO4 = 3 CaSO4 + 3 Br2 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
K + H2SO4 = H2 + K2SO4 =>
2 K + H2SO4 = H2 + K2SO4
Au + Cl = AuCl =>
Au + Cl = AuCl
H2SO4 + NaCI = Na2SO4 + HCI =>
H2SO4 + 2 NaCI = Na2SO4 + 2 HCI
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/16
Équations équilibrées sur05/11/15
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