| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 Fe(OH)2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2CO3 + HOH = Na2(OH)2 + H2CO3 =>
Na2CO3 + 2 HOH = Na2(OH)2 + H2CO3
KHS + HCOOH = H2S + HCOOK =>
KHS + HCOOH = H2S + HCOOK
BeCl2 + (NH4)2CO3 + H2O = Be3(OH)2(CO3)2 + NH4Cl + CO2 =>
3 BeCl2 + 3(NH4)2CO3 + H2O = Be3(OH)2(CO3)2 + 6 NH4Cl + CO2
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
KBr + Ca(OH)2 = K(OH)2 + CaBr =>
KBr + Ca(OH)2 = K(OH)2 + CaBr
H + SO4 = H2SO4(aq) =>
2 H + SO4 = H2SO4(aq)
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
KNO3H2S = KNO2SH2O =>
KNO3H2S = KNO2SH2O
C6H7NO3S + O2 = SO2 + NO2 + CO2 + H2O =>
4 C6H7NO3S + 33 O2 = 4 SO2 + 4 NO2 + 24 CO2 + 14 H2O
K2Cr2O7 + CH3COH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3COH + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CH3OH + C4H8O2 = H2O + C5H11O2 =>
8 CH3OH + 3 C4H8O2 = 6 H2O + 4 C5H11O2
ZnCl2 + NaCH3COO = ZnCH3COO + NaCl2 =>
ZnCl2 + NaCH3COO = ZnCH3COO + NaCl2
Ga(OH)3 = Ga + (OH) =>
Ga(OH)3 = Ga + 3(OH)
Ca + KOH = Ca(OH) + K =>
Ca + KOH = Ca(OH) + K
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
CrBr3 + NaOH = Na3[Cr(OH)6] + NaBr =>
CrBr3 + 6 NaOH = Na3[Cr(OH)6] + 3 NaBr
CsBrO3 = Cs + BrO3 =>
CsBrO3 = Cs + BrO3
Ca(OH)2 + CuO = CaCuO2 + H2O =>
Ca(OH)2 + CuO = CaCuO2 + H2O
Ag2 + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2 + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Ca(OH)2 + CuO = CaCuO2 + H2O =>
Ca(OH)2 + CuO = CaCuO2 + H2O
NH4 + HPO4 + H2O = NH4OH + H3PO4 =>
2 NH4 + HPO4 + 2 H2O = 2 NH4OH + H3PO4
ClO + H2O = Cl(OH)2 =>
ClO + H2O = Cl(OH)2
FeO3H3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 FeO3H3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
C4H6O + O2 = CO2 + H2O =>
C4H6O + 5 O2 = 4 CO2 + 3 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
Cu + Sg = CuSg =>
Cu + Sg = CuSg
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
CH3O + O3 = CO2 + H3 =>
3 CH3O + O3 = 3 CO2 + 3 H3
NiSO3 + KOH = NiOH + KSO3 =>
NiSO3 + KOH = NiOH + KSO3
MnCO3 + CH3COOH = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 CH3COOH = Mn(CH3COO)2 + CO2 + H2O
NaHCO{3-} + H{3}C{6}H{5}O{7} = H{2}O + CO{2} + Na{3}C{6}H{5}O =>
NaHCO{3-} + 10 H{3}C{6}H{5}O{7} = 11 H{2}O + CO{2} + Na{3}C{6}H{5}O
Zn + FeCl3 + HCl = ZnCl2 + FeH2 =>
5 Zn + 2 FeCl3 + 4 HCl = 5 ZnCl2 + 2 FeH2
SrCl2 + K2S = SrS + KCl =>
SrCl2 + K2S = SrS + 2 KCl
Al3 + HCl = Al3H + Cl1 =>
Al3 + HCl = Al3H + Cl1
H2SO4 + FeCO3 = FeSO4 + CO2 + H2O =>
H2SO4 + FeCO3 = FeSO4 + CO2 + H2O
CuO2 + NaOH = Cu(OH)2 + NaO =>
CuO2 + 2 NaOH = Cu(OH)2 + 2 NaO
H2 + CO2 = C2H5OH + H2O =>
6 H2 + 2 CO2 = C2H5OH + 3 H2O
CoOH + HNO3 = CoOHHNO3 =>
CoOH + HNO3 = CoOHHNO3
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
H{+} + Cr2O7{-2}* + C2H5OH = Cr{+3} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2}* + C2H5OH = 4 Cr{+3} + 2 CO2 + 11 H2O
KLi + Pb(NO3)2 = PbLi2 + KNO3 =>
2 KLi + Pb(NO3)2 = PbLi2 + 2 KNO3
AlI3 + HgCl2 = AlCl3 + Hg + I =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 Hg + 6 I
(NH4)2MoO4 + H2SO4 + Na2C2O4 = CO2 + H2O + Na2SO4 + Mo2O3 + NH3 =>
2(NH4)2MoO4 + 3 H2SO4 + 3 Na2C2O4 = 6 CO2 + 5 H2O + 3 Na2SO4 + Mo2O3 + 4 NH3
CaH18 + H2O = Ca(OH)2 + H2 =>
CaH18 + 2 H2O = Ca(OH)2 + 10 H2
P3 + I2 + H2O = H3PO2 + HI =>
2 P3 + 3 I2 + 12 H2O = 6 H3PO2 + 6 HI
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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