| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CH4N2O = 2 C2H5NO + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2 + H2 = CH3 =>
2 CH2 + H2 = 2 CH3
HCH3CO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HCH3CO2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
Ammonia + oxygen = water + nitrogenmonoxide =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
Ag{+} + OH{-} = AgO + H =>
Ag{+} + OH{-} = AgO + H
XCH(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + XCOOH + CO2 + H2O =>
XCH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + XCOOH + CO2 + 5 H2O
VO2 + SO2 = VO + SO4 =>
2 VO2 + SO2 = 2 VO + SO4
NH4CI + Na2CO3 = NaCI + (NH4)2CO3 =>
2 NH4CI + Na2CO3 = 2 NaCI + (NH4)2CO3
KNO3 + C12H22O11 = CO2 + H2O + N2 + K2O =>
48 KNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
HCl + KMnO4 = H2O + KClMnCl2 + Cl2 =>
16 HCl + 2 KMnO4 = 8 H2O + 2 KClMnCl2 + 5 Cl2
HCl(aq) + Sr(OH)2(aq) = H(OH)2 + ClSr =>
HCl(aq) + Sr(OH)2(aq) = H(OH)2 + ClSr
HNO3 + Ca + OH = CaNO3 + H2O =>
HNO3 + Ca + OH = CaNO3 + H2O
H2S + HClO4 = Cl2 + H2O + SO3 =>
7 H2S + 8 HClO4 = 4 Cl2 + 11 H2O + 7 SO3
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
MgOH + N2O5 = MgNO3 + H2O =>
2 MgOH + N2O5 = 2 MgNO3 + H2O
C2H5OH + HOC6H4COOH = C6H12O2 + H2O =>
14 C2H5OH + 2 HOC6H4COOH = 7 C6H12O2 + 6 H2O
CH3OH = C8H10 + H2O + H2 =>
8 CH3OH = C8H10 + 8 H2O + 3 H2
Ca2S + Cl2 = Ca4Cl + S2Cl =>
2 Ca2S + Cl2 = Ca4Cl + S2Cl
Ba + (OH)2 + K2CO3 = BaCO3 + KOH =>
Ba + (OH)2 + K2CO3 = BaCO3 + 2 KOH
NHC3H4S(l) + O2 = CO2 + H2O + NO2 + SO2 =>
4 NHC3H4S(l) + 25 O2 = 12 CO2 + 10 H2O + 4 NO2 + 4 SO2
LaCl3 + Na3PO4 = LaPO4 + NaCl =>
LaCl3 + Na3PO4 = LaPO4 + 3 NaCl
C54H10007 + O2 = CO2 + H2O =>
4 C54H10007 + 10223 O2 = 216 CO2 + 20014 H2O
Cu(s) + AgNO3(aq) = Ag + CuNO3 =>
Cu(s) + AgNO3(aq) = Ag + CuNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + Cu(OH)2 + H2 = Zn(OH)2{2-} + Cu + H{+} =>
Zn + Cu(OH)2 + H2 = Zn(OH)2{2-} + Cu + 2 H{+}
Fe + Cl2 = FeCl3000000000000000000000000000000000000 =>
Fe + 4.6116860184274E + 18 Cl2 = FeCl3000000000000000000000000000000000000
Li2 + H2SO3 = Li2SO3 + H2 =>
Li2 + H2SO3 = Li2SO3 + H2
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
KBr + CaI2 = KI + CaBr2 =>
2 KBr + CaI2 = 2 KI + CaBr2
KSCN + HCl = HCN + KSCl =>
KSCN + HCl = HCN + KSCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3COOH + OHC2H5 = C4H8O2 + H2O =>
CH3COOH + OHC2H5 = C4H8O2 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaF + Al2(CO3)3 = Na2CO3 + AlF3 =>
6 NaF + Al2(CO3)3 = 3 Na2CO3 + 2 AlF3
Zn + HC = H + ZnC =>
Zn + HC = H + ZnC
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Fe{3+} + Cr = Fe + Cr{3+} =>
Fe{3+} + Cr = Fe + Cr{3+}
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(s)
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
CI{2+} + CaI{2+} = CaCI{2+} + I{2+} =>
CI{2+} + CaI{2+} = CaCI{2+} + I{2+}
S2O3 = S + SO4 =>
4 S2O3 = 5 S + 3 SO4
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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