| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(C2H3O2)2(aq) + Sn(SO4)2(aq) = Sn(C2H3O2)4 + 2 Fe(SO4)
C5H10S + O2 = CO2 + H2O + S =>
2 C5H10S + 15 O2 = 10 CO2 + 10 H2O + 2 S
B + I + Tc + H = BITcH =>
B + I + Tc + H = BITcH
Na2CO3 + NH4Al(SO4)2 + H2O = Al(OH)3 + (NH4)2SO4 + Na2SO4 + CO2 =>
3 Na2CO3 + 2 NH4Al(SO4)2 + 3 H2O = 2 Al(OH)3 + (NH4)2SO4 + 3 Na2SO4 + 3 CO2
KMnO4(g) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(g) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
SbCl3 + H2O(l) = HCl + SbOCl(s) =>
SbCl3 + H2O(l) = 2 HCl + SbOCl(s)
H2S + P4 = P4S3 + PH3 =>
6 H2S + 3 P4 = 2 P4S3 + 4 PH3
Ru + H2SO4 = Ru2(SO4)3 + H2 =>
2 Ru + 3 H2SO4 = Ru2(SO4)3 + 3 H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Ru + H2SO4 = Ru2(SO4)3 + H2 =>
2 Ru + 3 H2SO4 = Ru2(SO4)3 + 3 H2
NaCl + AgNO3 = AgCl + NaNO3 = NaOH + AgNO3 + Cl =>
NaCl + AgNO3 = AgCl + NaNO3
Ru + H2SO4 = Ru2(SO4)3 + H2 =>
2 Ru + 3 H2SO4 = Ru2(SO4)3 + 3 H2
CS2 + S8 = CS4 =>
4 CS2 + S8 = 4 CS4
ZnOKOH = ZnOHKO =>
ZnOKOH = ZnOHKO
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
A2 + B2 = AB3 =>
A2 + 3 B2 = 2 AB3
Cl4 + PbI2 = PbCl2 + I =>
Cl4 + 2 PbI2 = 2 PbCl2 + 4 I
KCl + F20 = KF + Cl2 =>
20 KCl + F20 = 20 KF + 10 Cl2
SO2 + K2CrO7 + H2SO4 = K2SO4 + H2O + Cr(SO4)3 =>
3 SO2 + K2CrO7 + H2SO4 = K2SO4 + H2O + Cr(SO4)3
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
KI + H2(SO4) = K2(SO4) + I2 + H2S + H2O =>
8 KI + 5 H2(SO4) = 4 K2(SO4) + 4 I2 + H2S + 4 H2O
Fe + CrO3 + HCl = FeCl2 + CrCl3 + H2O =>
3 Fe + 2 CrO3 + 12 HCl = 3 FeCl2 + 2 CrCl3 + 6 H2O
C9H30 + O2 = CO2 + H2O =>
2 C9H30 + 33 O2 = 18 CO2 + 30 H2O
Ag + S + O2 = Ag2SO4 =>
2 Ag + S + 2 O2 = Ag2SO4
Na2CO3 + HC1 = H2O + CO2 + NaC =>
Na2CO3 + 2 HC1 = H2O + CO2 + 2 NaC
(CH3)2CHOH + H2SO4 = (CH3)2CHOHH + HSO4 =>
(CH3)2CHOH + H2SO4 = (CH3)2CHOHH + HSO4
Mg(s) + HCI(aq) = MgCI(aq) + H2(g) =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2(g)
Sn(OH)4 + NaOH = Na2[Sn(OH)6] = NaOH =>
Sn(OH)4 + 2 NaOH = Na2[Sn(OH)6]
KHSO4 = (KSO3)2O + H2O =>
2 KHSO4 = (KSO3)2O + H2O
BaO2 + H2O = BaO2HOH =>
BaO2 + H2O = BaO2HOH
NO2 + HBrO3 + H2O = Br + HNO3 =>
5 NO2 + HBrO3 + 2 H2O = Br + 5 HNO3
PbO2 + H2CO3 = Pb(CO3)2 + H2O =>
PbO2 + 2 H2CO3 = Pb(CO3)2 + 2 H2O
Na2S2O3 + F2 = Na2S4O6 + NaF =>
2 Na2S2O3 + F2 = Na2S4O6 + 2 NaF
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
Sr(NO3)2 + Ag2SO4 = SrSO4 + AgNO3 =>
Sr(NO3)2 + Ag2SO4 = SrSO4 + 2 AgNO3
NaOH(aq) + H2O(l) = H2(g) + NaO3(aq) =>
2 NaOH(aq) + 4 H2O(l) = 5 H2(g) + 2 NaO3(aq)
C2H3OCI + O2 = CO2 + H2O + HCI =>
C2H3OCI + 2 O2 = 2 CO2 + H2O + HCI
C9H200O3 + O2 = CO2 + H2O =>
2 C9H200O3 + 115 O2 = 18 CO2 + 200 H2O
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
Ru + H2SO4 = Ru2(SO4)3 + H2 =>
2 Ru + 3 H2SO4 = Ru2(SO4)3 + 3 H2
Ru + H2SO4 = Ru2(SO4)3 + H2O + SO2 =>
2 Ru + 6 H2SO4 = Ru2(SO4)3 + 6 H2O + 3 SO2
NaSO4 + CaCO3 + C = Na2CO3 + CaSO4 + CO2 =>
4 NaSO4 + 4 CaCO3 + C = 2 Na2CO3 + 4 CaSO4 + 3 CO2
Cu(OH)2CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu(OH)2CuCO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Ru + H2SO4 = RuSO4 + H2 =>
Ru + H2SO4 = RuSO4 + H2
Al + Pb2{+} = Al2{+} + Pb =>
2 Al + Pb2{+} = Al2{+} + 2 Pb
Ca2CO3 + HCl = CaCl2 + CO3 + H2 =>
Ca2CO3 + 4 HCl = 2 CaCl2 + CO3 + 2 H2
Cu2SO4(aq) + KOH(aq) = CuOH(s) + K2SO4(aq) =>
Cu2SO4(aq) + 2 KOH(aq) = 2 CuOH(s) + K2SO4(aq)
Hg(NO3)2 + (NH4)2S = HgS + (NH4)(NO3) =>
Hg(NO3)2 + (NH4)2S = HgS + 2(NH4)(NO3)
SnO + KMnO4 + H2SO4 = SnO2 + K2SO4 + MnSO4 + H2O =>
5 SnO + 2 KMnO4 + 3 H2SO4 = 5 SnO2 + K2SO4 + 2 MnSO4 + 3 H2O
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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