| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 8 HI = H2S + 8 I + 4 H2O
Ag + I + Na = AgNaI =>
Ag + I + Na = AgNaI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ClF3 + Al2O3 = AlF3 + AlCl3 + O =>
3 ClF3 + 2 Al2O3 = 3 AlF3 + AlCl3 + 6 O
calciumsulfate + potassiumhydroxide = calciumhydroxide + potassiumsulfate =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Ni(NO3)2 + In(OH)3 = Ni(OH)2 + In(NO3)3 =>
3 Ni(NO3)2 + 2 In(OH)3 = 3 Ni(OH)2 + 2 In(NO3)3
H2C2O4 + MnO4{-} + H{+} = Mn{+2} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
CoSO4*7H2O + K2(OH)3 + KClO3 = KCo2O4 + K2SO4 + H2O + HClO2 =>
6 CoSO4*7H2O + 7 K2(OH)3 + KClO3 = 3 KCo2O4 + 6 K2SO4 + 52 H2O + HClO2
NaOCl + KBr + H = NaBr + KCl + OH =>
NaOCl + KBr + H = NaBr + KCl + OH
H2C2O4 + FeC2O4 + K3C2O4 + H2O2 = K3[Fe(C2O4)3]*H2O + H2O =>
H2C2O4 + FeC2O4 + K3C2O4 + H2O2 = K3[Fe(C2O4)3]*H2O + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH4 + CaCl2 = CaC2 + HCl + H2 =>
2 CH4 + CaCl2 = CaC2 + 2 HCl + 3 H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ca(s) + Cl(g) = CaCl2 =>
Ca(s) + 2 Cl(g) = CaCl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SiO2 + F = SiF4 + O2 =>
SiO2 + 4 F = SiF4 + O2
AlCl3 + Pb(NO3)3 = PbCl3 + Al(NO3)3 =>
AlCl3 + Pb(NO3)3 = PbCl3 + Al(NO3)3
MgCO3CaCO3 + Pb(NO3)2 = PbCO3 + Mg(NO3)2 + Ca(NO3)2 =>
MgCO3CaCO3 + 2 Pb(NO3)2 = 2 PbCO3 + Mg(NO3)2 + Ca(NO3)2
C4H8 + KMnO4 + H2O = C2H4(OH)4 + MnO2 + KOH =>
3 C4H8 + 8 KMnO4 + 16 H2O = 6 C2H4(OH)4 + 8 MnO2 + 8 KOH
He + Ne = NeHe =>
He + Ne = NeHe
NbI2 + I2 = NbI5 =>
2 NbI2 + 3 I2 = 2 NbI5
Ca(CN)2 + NaAlF4 + MgSiO3 + KL + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + FeSO4 + SO2 + H2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)3 + Fe(SCN)3 + PL3 + Na2SiO3 + CaF2 + H2O =>
15 Ca(CN)2 + 6 NaAlF4 + 3 MgSiO3 + 6 KL + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 10 FeSO4 + 20 SO2 + 91 H2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)3 + 10 Fe(SCN)3 + 2 PL3 + 3 Na2SiO3 + 15 CaF2 + 85 H2O
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaClO + HCl + KI = NaCl + KCl + I2 + H2O =>
NaClO + 2 HCl + 2 KI = NaCl + 2 KCl + I2 + H2O
HI(aw) + Zn(NO3)2(aq) = HNO3 + ZnI2 =>
2 HI(aw) + Zn(NO3)2(aq) = 2 HNO3 + ZnI2
K + Zn2CrO4 = KCrO4 + Zn =>
K + Zn2CrO4 = KCrO4 + 2 Zn
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
BeO + C = Be + CO =>
BeO + C = Be + CO
CrI3 + KOH + Cl2 = KCr + KIO4 + KCl + H2O =>
CrI3 + 24 KOH + 10 Cl2 = KCr + 3 KIO4 + 20 KCl + 12 H2O
CuS + KCN + KOH = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
NaHCO3 + Na2CO3 = NaCO3 + Na2HCO3 =>
NaHCO3 + Na2CO3 = NaCO3 + Na2HCO3
Al3 = Al2 =>
2 Al3 = 3 Al2
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
C3H8(l) + O2(g) = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
B + NaOH + NaNO3 = Na3BO3 + NaNO2 + H2O =>
2 B + 6 NaOH + 3 NaNO3 = 2 Na3BO3 + 3 NaNO2 + 3 H2O
CuCl2 + (CH3)2SO = CuCl2((CH3)2SO)2 =>
CuCl2 + 2(CH3)2SO = CuCl2((CH3)2SO)2
MgCO3 + C6H8O7 = MgC6H5O7 + CO2 + H2O =>
18 MgCO3 + 17 C6H8O7 = 18 MgC6H5O7 + 12 CO2 + 23 H2O
Co + AgNO3 = CoNO3 + Ag =>
Co + AgNO3 = CoNO3 + Ag
C4H6Cl2 + O2 = CO2 + H2O + HCl =>
C4H6Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
H2SO3 + KMnO4 = K2SO4 + MnSO4 + H2O + H2SO4 =>
5 H2SO3 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 3 H2O + 2 H2SO4
Ba + N = BaN =>
Ba + N = BaN
Pb(NO3)2 + GeCl3 = Ge(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 GeCl3 = 2 Ge(NO3)3 + 3 PbCl2
Calciumcarbide + Water = Calciumhydroxide + acetylene =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
(NH4)2CO3 + Ba3(AsO4)2 = Ba2CO3 + (NH4)3(AsO4)2 =>
3(NH4)2CO3 + 2 Ba3(AsO4)2 = 3 Ba2CO3 + 2(NH4)3(AsO4)2
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
CrI3 + KOH + S = KIO4 + K2CrO4 + K2S + H2O =>
2 CrI3 + 64 KOH + 27 S = 6 KIO4 + 2 K2CrO4 + 27 K2S + 32 H2O
GaBr + Cl2 = GaCl + Br3 =>
6 GaBr + 3 Cl2 = 6 GaCl + 2 Br3
Gd(NO3)3 + NaOH + HF + NH4OH = NaGdF4 + NO2 + H2O =>
7 Gd(NO3)3 + 7 NaOH + 28 HF + 3 NH4OH = 7 NaGdF4 + 24 NO2 + 25 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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