| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO2 + 3 Ce{+3} + 3 H{+} = HBrO + 3 Ce{+4} + H2O
Si2O + HF = Si4F4 + H2O =>
2 Si2O + 4 HF = Si4F4 + 2 H2O
ZnO = O3 + Zn =>
3 ZnO = O3 + 3 Zn
AgNO3 + NH4Cl = NO3NH4 + AgCl =>
AgNO3 + NH4Cl = NO3NH4 + AgCl
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
CH3COO{-} + O2 = CO2 + HCO3{-} + H2O =>
CH3COO{-} + 2 O2 = CO2 + HCO3{-} + H2O
Cr(OH){-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
Cr(OH){-} + OH{-} + 3 H2O2 = CrO4{-2} + 4 H2O
Ru + Cl = RuCl3 =>
Ru + 3 Cl = RuCl3
LCr + BaCl = LCl + BaCr =>
LCr + BaCl = LCl + BaCr
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(OH)
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
AlCl3 + CH3CN = AlCl3(CH3CN) =>
AlCl3 + CH3CN = AlCl3(CH3CN)
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O
NaOH(aq) + H4SiO4(aq) = H2O(l) + Na4SiO4(aq) =>
4 NaOH(aq) + H4SiO4(aq) = 4 H2O(l) + Na4SiO4(aq)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Be{-} + Hg{+} = Be + Hg =>
Be{-} + Hg{+} = Be + Hg
Ba(NO3)2 + H2O = BaO + HNO3 =>
Ba(NO3)2 + H2O = BaO + 2 HNO3
Pb2O2 = Pb2 + O2 =>
Pb2O2 = Pb2 + O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NaCO3 + CUSO4 = NaSO4 + CU(CO3) =>
NaCO3 + CUSO4 = NaSO4 + CU(CO3)
COCl2 = CO0Cl2 =>
COCl2 = CO0Cl2
Cl2 + KOH = H2O + KCl + KClO =>
Cl2 + 2 KOH = H2O + KCl + KClO
MgCO3(aq) + NaCl(aq) = Na2CO3 + MgCl2 =>
MgCO3(aq) + 2 NaCl(aq) = Na2CO3 + MgCl2
SbCl3 + Na2S2O3 + HCl = Sb2S5 + SO2 + NaCl + H2O =>
4 SbCl3 + 13 Na2S2O3 + 14 HCl = 2 Sb2S5 + 16 SO2 + 26 NaCl + 7 H2O
C4H8O + Cr2O7{2-} + H{+} = C4H8O2 + Cr{3+} + H2O =>
3 C4H8O + Cr2O7{2-} + 8 H{+} = 3 C4H8O2 + 2 Cr{3+} + 4 H2O
Be(CHO2)2 + CrSO4 = BeSO4 + Cr(CHO2)2 =>
Be(CHO2)2 + CrSO4 = BeSO4 + Cr(CHO2)2
Al2(CH3)6 + H2O = Al(OH)3 + CH4 =>
Al2(CH3)6 + 6 H2O = 2 Al(OH)3 + 6 CH4
H3PO3 + NO2 = N2 + H3PO4 =>
4 H3PO3 + 2 NO2 = N2 + 4 H3PO4
Cl2 + H3PO4 = HClO4 + P2O4 + H2O =>
Cl2 + 14 H3PO4 = 2 HClO4 + 7 P2O4 + 20 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H3O = Ca10(PO4)6(OH)2 + NH4NO3 =>
110 Ca(NO3)2 + 66(NH4)2HPO4 + 84 NH3 + 16 H3O = 11 Ca10(PO4)6(OH)2 + 218 NH4NO3
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
TlBr3 + NaBr = [TlBr4]Na =>
TlBr3 + NaBr = [TlBr4]Na
Cl2 + KOH = KCl + KClO3 + H =>
3 Cl2 + 6 KOH = 4 KCl + 2 KClO3 + 6 H
C7H12(l) + O2(g) = CO(g) + H2O(g) =>
2 C7H12(l) + 13 O2(g) = 14 CO(g) + 12 H2O(g)
BaS + Br2 + H2O = BaSO4 + HBr =>
BaS + 4 Br2 + 4 H2O = BaSO4 + 8 HBr
P2O5 + KOH = H2O + K3PO4 =>
P2O5 + 6 KOH = 3 H2O + 2 K3PO4
CH3COOH + Fe2 = (CH3COO)3Fe + H =>
6 CH3COOH + Fe2 = 2(CH3COO)3Fe + 6 H
OH{-} + Cl2 + H2S = S + Cl{-} + H2O =>
2 OH{-} + Cl2 + H2S = S + 2 Cl{-} + 2 H2O
FeBr2 + H2SO4 = Fe2(SO4)3 + SO2 + Br2 + H2O =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 Br2 + 6 H2O
Sn + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 2 H2
C6OH12O6 + O2 = CO2 + H2O =>
2 C6OH12O6 + 11 O2 = 12 CO2 + 12 H2O
I2 + CH3COOH = CH3COOI + H2 =>
I2 + 2 CH3COOH = 2 CH3COOI + H2
NaCrO7*H2O + H2C2O4*2H2O + NaC2O4*H2O = Na3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
NaCrO7*H2O + 7 H2C2O4*2H2O + 2 NaC2O4*H2O = Na3[Cr(C2O4)3]*3H2O + 12 CO2 + 21 H2O
ZnCO3(s) + H2SO4(aq) = CO2 + H2O + ZnSO4 =>
ZnCO3(s) + H2SO4(aq) = CO2 + H2O + ZnSO4
S7 + O = SO4 =>
S7 + 28 O = 7 SO4
Cd + H2SO4 = CdH2SO4 =>
Cd + H2SO4 = CdH2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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