Équations équilibrées la veille |
NiH2SO4 = NiSO4H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag)
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6 =>
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6
KMnO4 + C3H5(OH)3 = K2MnO4 + MnO2 + CO2 + H2O =>
14 KMnO4 + 2 C3H5(OH)3 = 7 K2MnO4 + 7 MnO2 + 6 CO2 + 8 H2O
AgNO3 + NaBr = AgBr(l) + NaNO3(s) =>
AgNO3 + NaBr = AgBr(l) + NaNO3(s)
K2Cr2O7 + HOOCCH2C(OH)(COOH)CH2COOH + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
9 K2Cr2O7 + 14 HOOCCH2C(OH)(COOH)CH2COOH + 45 H2SO4 = 9 K2SO4 + 9 Cr2(SO)4 + 84 CO2 + 101 H2O
AgCl + NH4 + OH = H2O + AgNH3Cl =>
AgCl + NH4 + OH = H2O + AgNH3Cl
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
Ba + Sn(SO4)2 = Ba(SO4) + Sn =>
2 Ba + Sn(SO4)2 = 2 Ba(SO4) + Sn
Fe2 + Cr2O72 + H2SO4 = FeSO4 + Cr3 + H2O =>
108 Fe2 + 3 Cr2O72 + 216 H2SO4 = 216 FeSO4 + 2 Cr3 + 216 H2O
FeNO3{3} + NaOH = FeOH + NaNO3{3} =>
FeNO3{3} + NaOH = FeOH + NaNO3{3}
HCl(l) + NH4OH(l) = NH4Cl(ac) + H2O(l) =>
HCl(l) + NH4OH(l) = NH4Cl(ac) + H2O(l)
S6(s) + O2(g) = SO2(g) =>
S6(s) + 6 O2(g) = 6 SO2(g)
Ca(OH)2 + Zn(OH)2 = CaZnO2 + H2O =>
Ca(OH)2 + Zn(OH)2 = CaZnO2 + 2 H2O
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + (NH4)2SO4(aq)
B2O3 + C = B4C3 + CO3 =>
2 B2O3 + 5 C = B4C3 + 2 CO3
Zn + Be + Al4 = ZnBeAl2 =>
2 Zn + 2 Be + Al4 = 2 ZnBeAl2
Cl + Pb(NO3)2 = PbCl + NO3 =>
Cl + Pb(NO3)2 = PbCl + 2 NO3
Ni(NO3)2 + Na = NaNO3 + Ni =>
Ni(NO3)2 + 2 Na = 2 NaNO3 + Ni
H2 + CH4 + CO2 = H2CH3CO2 =>
H2 + 2 CH4 + 2 CO2 = 2 H2CH3CO2
(C4H10)2 + O2 = CO2 + H2O =>
(C4H10)2 + 13 O2 = 8 CO2 + 10 H2O
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
K + H2SO4 = KOH + HSO3 =>
K + H2SO4 = KOH + HSO3
PH4I + H3PO4 = P4 + H2O + P2I4 =>
40 PH4I + 32 H3PO4 = 13 P4 + 128 H2O + 10 P2I4
Ag + Sn = Ag3Sn =>
3 Ag + Sn = Ag3Sn
CoCl2 + NaOH{-} = Co(OH)2 + NaCl{-} =>
CoCl2 + 2 NaOH{-} = Co(OH)2 + 2 NaCl{-}
C6H6Cl6 + KOH + O2 = H2O + CO2 + KCl =>
C6H6Cl6 + 6 KOH + 6 O2 = 6 H2O + 6 CO2 + 6 KCl
AlCl3 + LiOH = AlOH + Cl3Li =>
AlCl3 + LiOH = AlOH + Cl3Li
HCOOH + NaCO3 = HCOONa + CO2 + H2O =>
3 HCOOH + 2 NaCO3 = 2 HCOONa + 3 CO2 + 2 H2O
C12H22O11 + HF + CH4N2O + H3PO4 = C8H18FN2O2P + CO2 + H2O =>
11 C12H22O11 + 12 HF + 12 CH4N2O + 12 H3PO4 = 12 C8H18FN2O2P + 48 CO2 + 61 H2O
Na2O2 = (NaO)2 =>
Na2O2 = (NaO)2
CrCl3 + PbO2 + KOH = K2CrO4 + PbO + KCl + H2O =>
2 CrCl3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 PbO + 6 KCl + 5 H2O
CH3COHPCl5 = CH3CClHClPOCl3 =>
CH3COHPCl5 = CH3CClHClPOCl3
Pd + H2SO4 = PdSO4 + SO2 + H2O =>
Pd + 2 H2SO4 = PdSO4 + SO2 + 2 H2O
KOH + KClO3 + P2O3 = K3PO4 + H2O + Cl2 =>
26 KOH + 4 KClO3 + 5 P2O3 = 10 K3PO4 + 13 H2O + 2 Cl2
Zn + HO4S = H + ZnSO4 =>
Zn + HO4S = H + ZnSO4
Be(OH)2 + NaOH = Na2Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2Be(OH)4
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
AuBr + Ag = AgBr + Au =>
AuBr + Ag = AgBr + Au
FeCl = Fe + Cl =>
FeCl = Fe + Cl
Al + H2S = Al2S + H2 =>
2 Al + H2S = Al2S + H2
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Ca + CO2 = CaO + CO =>
Ca + CO2 = CaO + CO
Na + CuSO4 = CuNa2SO4 =>
2 Na + CuSO4 = CuNa2SO4
Al + Ag + NaCl + H2O = Al2O3 + Na(Ag) + HCl =>
2 Al + 6 Ag + 6 NaCl + 3 H2O = Al2O3 + 6 Na(Ag) + 6 HCl
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg =>
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg
Mn{+2} + MnO4{-} + H{+} + H2P2O7{-2} = Mn(H2P2O7)3{-3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
KPO4 + CaCl2 = KCl2 + PO4Ca =>
KPO4 + CaCl2 = KCl2 + PO4Ca
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