| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 5 O = SnO + 2 ClO2
Zn3P2 + H2O = Zn(OH)2 + PH3 =>
Zn3P2 + 6 H2O = 3 Zn(OH)2 + 2 PH3
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2(g)
P + HNO3 = H3PO4 + NO2 + HOH =>
P + 5 HNO3 = H3PO4 + 5 NO2 + HOH
AI + HCI = AIHCI =>
AI + HCI = AIHCI
C3H57OH + O2 = CO2 + H2O =>
C3H57OH + 17 O2 = 3 CO2 + 29 H2O
Na2(CO3) + CaF2 = Na2F2 + Ca(CO3) =>
Na2(CO3) + CaF2 = Na2F2 + Ca(CO3)
MnO2 + K(OH) + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 K(OH) + O2 = 2 K2MnO4 + 2 H2O
As + NaOH = H2 + Na3AsO3 =>
2 As + 6 NaOH = 3 H2 + 2 Na3AsO3
HCl + PbCl2 + H2O = PbCl4 + H3O =>
2 HCl + PbCl2 + 2 H2O = PbCl4 + 2 H3O
C774H1310 + O2 = CO2 + H2O =>
2 C774H1310 + 2203 O2 = 1548 CO2 + 1310 H2O
K3[Cr(OH)6] + H2O2 = KCrO4 + H2O + KOH =>
K3[Cr(OH)6] + 2 H2O2 = KCrO4 + 4 H2O + 2 KOH
FK = F + K =>
FK = F + K
Ca(NO3)2 + Na(SO4) = Ca(SO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(SO4) = Ca(SO4)2 + 2 Na(NO3)
C2H4 + H{+} + MnO4{-} = H2O + Mn{2+} + CO2 =>
5 C2H4 + 36 H{+} + 12 MnO4{-} = 28 H2O + 12 Mn{2+} + 10 CO2
CO2 + NH4 + H2O = C4H7NO4 + O2 =>
16 CO2 + 4 NH4 + 6 H2O = 4 C4H7NO4 + 11 O2
Co + Ni(NO3)2 = Co(NO3) + Ni =>
2 Co + Ni(NO3)2 = 2 Co(NO3) + Ni
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
CuOKOH = CuOHKO =>
CuOKOH = CuOHKO
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
C9H13N + CH3OH + MgSO4 = C10H17NSO4 + MgO =>
C9H13N + CH3OH + MgSO4 = C10H17NSO4 + MgO
CuO + FeCl3 + H2O = CuCl2 + Fe(OH)3 =>
3 CuO + 2 FeCl3 + 3 H2O = 3 CuCl2 + 2 Fe(OH)3
H5IO6 + I2 = IO3 + H2O =>
12 H5IO6 + I2 = 14 IO3 + 30 H2O
Fe{3+} + CO = Fe + CO{2+} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2+}
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
K{+}\ + OH{-} + H{+} = KOH[OH] + H =>
K{+}\ + 2 OH{-} + H{+} = KOH[OH] + H
MnO4{-} + Cl{-]+H{+} = Mn{2+}+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-]+16H{+} = 2 Mn{2+}+5Cl2+8H2O
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
H2S + O2 = S2O + H2O =>
4 H2S + 3 O2 = 2 S2O + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H7OH + K2Cr2O7 + HCl = C2H5COOH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2Cr2O7 + 16 HCl = 3 C2H5COOH + 4 CrCl3 + 11 H2O + 4 KCl
S + OH = SO3{-} + S{2-} + H{+} =>
2 S + 3 OH = SO3{-} + S{2-} + 3 H{+}
CH3CH2OH + NH3 = CH3CH2NH2 + H2O =>
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
KF + NH4Cl = KCl + NH4F =>
KF + NH4Cl = KCl + NH4F
C7H62 + O2 = CO2 + H2O =>
2 C7H62 + 45 O2 = 14 CO2 + 62 H2O
Li + H3PO3 = LiH2PO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiH2PO3 + H2
MnO4{-} + Mn{2} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2} + 2 H2O = 5 MnO2 + 4 H{+}
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
CaCO3 + H2SO4 = CaCO4 + SO2 + H2O =>
CaCO3 + H2SO4 = CaCO4 + SO2 + H2O
C7H62 + O2 = CO2 + H2O =>
2 C7H62 + 45 O2 = 14 CO2 + 62 H2O
Fe + Na2Cr2O7 = Na + Fe(Cr2O7)3 =>
Fe + 3 Na2Cr2O7 = 6 Na + Fe(Cr2O7)3
MnO2 + K(OH) + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 K(OH) + O2 = 2 K2MnO4 + 2 H2O
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
(MgBr2) + NaOH = Mg(OH)2 + NaBr =>
(MgBr2) + 2 NaOH = Mg(OH)2 + 2 NaBr
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Li + H(NO3) = Li(NO3) + H2 =>
2 Li + 2 H(NO3) = 2 Li(NO3) + H2
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + H(MnO4) + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 H(MnO4) + 2 H2O
C2H3(OH) + O2 = CO2 + H(OH) =>
2 C2H3(OH) + 5 O2 = 4 CO2 + 4 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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