| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl + S{-2} = 2 Cl{-} + Ag2S
C4H9NH2 + O = CO + H2O + N =>
2 C4H9NH2 + 19 O = 8 CO + 11 H2O + 2 N
K + I2 = KI =>
2 K + I2 = 2 KI
Cu(II)SO4 + NaOH = Na2(SO4)2 + Cu(II)OH =>
2 Cu(II)SO4 + 2 NaOH = Na2(SO4)2 + 2 Cu(II)OH
KVO3 + Mn(NO3)2 + HNO3 = V(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KVO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 V(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
H2SO4 + K2CO3 = KHSO4 + H2CO3 =>
2 H2SO4 + K2CO3 = 2 KHSO4 + H2CO3
NaCrO2 + H2O2 + NaOH = Na2CrO3 + H2O =>
2 NaCrO2 + H2O2 + 2 NaOH = 2 Na2CrO3 + 2 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
TeO + H2O = H2TeO2 =>
TeO + H2O = H2TeO2
C6H12O + H2 = C6H12 + H2O =>
C6H12O + H2 = C6H12 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Cr2(SO4)3 + H2O22 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
7 Cr2(SO4)3 + H2O22 + 70 NaOH = 14 Na2CrO4 + 21 Na2SO4 + 36 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaO + (H2SO4) = Ca(SO4) + H2O =>
CaO + (H2SO4) = Ca(SO4) + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NiCl3(aw) + K2Co3(aq) = Ni2(Co3)3 + KCl =>
2 NiCl3(aw) + 3 K2Co3(aq) = Ni2(Co3)3 + 6 KCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaCN + H2O = CN + NaH2O =>
NaCN + H2O = CN + NaH2O
Cr(OH)3 + KOH + H2O = K[Cr(OH)6] + H2 =>
Cr(OH)3 + KOH + 2 H2O = K[Cr(OH)6] + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Rh + H2SO4 = Rh2O3 + SO2 + H2O =>
2 Rh + 3 H2SO4 = Rh2O3 + 3 SO2 + 3 H2O
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
H2C2O4 + CrO4 = CO2 + Cr + H2O =>
4 H2C2O4 + CrO4 = 8 CO2 + Cr + 4 H2O
C6H8O + C4H8O = C5H8O =>
C6H8O + C4H8O = 2 C5H8O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
ClF3 + O2 = ClO + F0 =>
2 ClF3 + O2 = 2 ClO + 6 F0
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Rb3P + H2O = Rb(OH) + H3P =>
Rb3P + 3 H2O = 3 Rb(OH) + H3P
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O7{-2} + Al + H{+} = Cr{+3} + Al{3+} + H2O =>
Cr2O7{-2} + 2 Al + 14 H{+} = 2 Cr{+3} + 2 Al{3+} + 7 H2O
Fe(OH)2 + NaOH + H2O = Na2[Fe(OH)6] + H2 =>
Fe(OH)2 + 2 NaOH + 2 H2O = Na2[Fe(OH)6] + H2
B4C3(s) + CO2(g) = B2O3(s) + C(s) =>
B4C3(s) + 3 CO2(g) = 2 B2O3(s) + 6 C(s)
Ni3(NO3)2 + Na2CO3 = Ni3CO3 + Na + NO3 =>
Ni3(NO3)2 + Na2CO3 = Ni3CO3 + 2 Na + 2 NO3
Pb(NO3)2(aq) + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3 = PbCO3 + 2 NaNO3
CoCl2 + KCN + H2O = K3[Co(CN)6] + KCl + KOH + H2 =>
2 CoCl2 + 12 KCN + 2 H2O = 2 K3[Co(CN)6] + 4 KCl + 2 KOH + H2
XCH08O1 + O2 = XCO2 + H2O =>
2 XCH08O1 + 5 O2 = 2 XCO2 + 8 H2O
KI + CuSO4 + K2S2O5 = K2SO4 + CuI + SO2 =>
2 KI + 2 CuSO4 + 2 K2S2O5 = 3 K2SO4 + 2 CuI + 3 SO2
AlCl3 + NiSO4 = Al2(SO4)3 + NiCl2 =>
2 AlCl3 + 3 NiSO4 = Al2(SO4)3 + 3 NiCl2
NH4ClO4 + K2SO3 = K2SO4 + N2 + HCl + H2O =>
2 NH4ClO4 + 5 K2SO3 = 5 K2SO4 + N2 + 2 HCl + 3 H2O
LiOH + MgBr2 = LiBr + Mg(OH)2 =>
2 LiOH + MgBr2 = 2 LiBr + Mg(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(CH3COO)2 + KOH = Ca(OH)2 + KCH3COO =>
Ca(CH3COO)2 + 2 KOH = Ca(OH)2 + 2 KCH3COO
Na2S2O5 + O2 + H2O = Na2SO4 + H2SO4 =>
Na2S2O5 + O2 + H2O = Na2SO4 + H2SO4
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl
AuO2 = Au + O2 =>
AuO2 = Au + O2
NH4H + O2 = N2 + H2O =>
4 NH4H + 5 O2 = 2 N2 + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2O5 + KI = NO2 + I2 + KNO3 =>
2 N2O5 + 2 KI = 2 NO2 + I2 + 2 KNO3
FeI2 + H2O = FeO2 + H2I =>
FeI2 + 2 H2O = FeO2 + 2 H2I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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