| Équations équilibrées la veille | Équations équilibrées le lendemain |
As + AuCl3 = AsCl3 + Au
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
HCl(liq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(liq) =>
2 HCl(liq) + CaCO3(s) = CaCl2(s) + CO2(g) + H2O(liq)
NiS2 + O2 = Ni2O3 + SO2 =>
4 NiS2 + 11 O2 = 2 Ni2O3 + 8 SO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H3PO2 + H{+} + Cr2O7{2-} = H3PO4 + Cr{2+} + H2O =>
2 H3PO2 + 6 H{+} + Cr2O7{2-} = 2 H3PO4 + 2 Cr{2+} + 3 H2O
Zn3N2 + F2 = ZnF + N2 =>
2 Zn3N2 + 3 F2 = 6 ZnF + 2 N2
KOH + H2PO4 = H2O + KHPO4 =>
KOH + H2PO4 = H2O + KHPO4
K + C + O = K2CO3 =>
2 K + C + 3 O = K2CO3
KOH + H2PO4 = H2O + KHPO4 =>
KOH + H2PO4 = H2O + KHPO4
(Na)2CrO4 + Ba(OH)2 = NaOH + BaCrO4 =>
(Na)2CrO4 + Ba(OH)2 = 2 NaOH + BaCrO4
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
KBr + Cl3 = KCl + Br2 =>
6 KBr + 2 Cl3 = 6 KCl + 3 Br2
(NH4)2PtCl6 + CH4O + NaOH = Pt + NH4Cl + NaCl + H2O + CO2 =>
3(NH4)2PtCl6 + 2 CH4O + 12 NaOH = 3 Pt + 6 NH4Cl + 12 NaCl + 10 H2O + 2 CO2
Al2(SO4)3 + K2SO4 + H2O = (KAl(SO4)2)12H2O =>
6 Al2(SO4)3 + 6 K2SO4 + H2O = (KAl(SO4)2)12H2O
KI + KH2PO4 = KPO4 + IKH2 =>
KI + KH2PO4 = KPO4 + IKH2
KOH + H2PO4 = H2O + KHPO4 =>
KOH + H2PO4 = H2O + KHPO4
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
C3H7NO2S + O2 = CO2 + H2O + NH3 + H2S =>
2 C3H7NO2S + 5 O2 = 6 CO2 + 2 H2O + 2 NH3 + 2 H2S
SnS + HCl + HNO3 = SnCl4 + NO + H2O + S =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 4 NO + 8 H2O + 3 S
C6H13OH + C2H4O2 = C8H16O2 + H2O =>
C6H13OH + C2H4O2 = C8H16O2 + H2O
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
KOH + H2PO4 = H2O + KHPO4 =>
KOH + H2PO4 = H2O + KHPO4
Sn(oh)2 + CaCl2 = SnCl + Ca =>
Sn(oh)2 + CaCl2 = 2 SnCl + Ca
FeSO4 + HNO3(razbl) + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3(razbl) + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
NMe4I + I2 = NMe4I7 =>
NMe4I + 3 I2 = NMe4I7
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
NaBr + CuS = Na2S + CuBr2 =>
2 NaBr + CuS = Na2S + CuBr2
Cu(s) + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH20 + SO4 = HCO3 + HS + H2O =>
9 CH20 + 25 SO4 = 9 HCO3 + 25 HS + 73 H2O
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
NaBr + KMnO4 + H2O = NaBrO3 + MnO2 + KOH =>
NaBr + 2 KMnO4 + H2O = NaBrO3 + 2 MnO2 + 2 KOH
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
C6H5OH + H2SO4 = C6H5 + HSO4 + H2O =>
C6H5OH + H2SO4 = C6H5 + HSO4 + H2O
C5H12OH + CuO = CHOH + H2O + Cu =>
2 C5H12OH + 11 CuO = 10 CHOH + 3 H2O + 11 Cu
Mn + P = Mn3P2 =>
3 Mn + 2 P = Mn3P2
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
Pb + AgNO3 = Pb(NO3)Ag =>
Pb + AgNO3 = Pb(NO3)Ag
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
RbO + H2O = Rb(OH)2 =>
RbO + H2O = Rb(OH)2
C2H5Br + NaNO2 = C2H5ONO + NaBr =>
C2H5Br + NaNO2 = C2H5ONO + NaBr
Na2SO3 + KHSO4 = Na2SO4 + KHSO3 =>
Na2SO3 + KHSO4 = Na2SO4 + KHSO3
H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
Sn(NO3)3 + K2SO3 = KNO3 + Sn2(SO3)3 =>
2 Sn(NO3)3 + 3 K2SO3 = 6 KNO3 + Sn2(SO3)3
NH3 + H2O + CaCl2 = NH4Cl + Ca(OH)2 =>
2 NH3 + 2 H2O + CaCl2 = 2 NH4Cl + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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