| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
CaOHClH = CaClH2O =>
CaOHClH = CaClH2O
Mg(CO3)2 = Mg2(O2)2 + CO2 =>
2 Mg(CO3)2 = Mg2(O2)2 + 4 CO2
P + KMnO4 = P2O5 + KMnO2 =>
4 P + 5 KMnO4 = 2 P2O5 + 5 KMnO2
CrBr3 + Na2SO3 = Na2Br3 + CrSO3 =>
CrBr3 + Na2SO3 = Na2Br3 + CrSO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
PI5 = I5P =>
PI5 = I5P
KMnO4 + H3PO3 = MnO2 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 3 H3PO3 = 2 MnO2 + 2 KH2PO4 + H3PO4 + H2O
FeSCN{2+} + AgNO3 = FeNO3{2+} + AgSCN =>
FeSCN{2+} + AgNO3 = FeNO3{2+} + AgSCN
Cu(NO3)2 + Ag = Cu + N2O6Ag =>
Cu(NO3)2 + Ag = Cu + N2O6Ag
N8 + O2 = NO2 =>
N8 + 8 O2 = 8 NO2
KMnO4 + H3PO3 = MnHPO4 + K2HPO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + K2HPO4 + 2 H3PO4 + 3 H2O
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
NaOH(aq) + HCl(l) = NaCl + H2O =>
NaOH(aq) + HCl(l) = NaCl + H2O
Al(NO3)3 + AgF = AgNO3 + AlF3 =>
Al(NO3)3 + 3 AgF = 3 AgNO3 + AlF3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + Na3PO4 = AlPO4 + Na2O =>
Al2O3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2O
S2O + H2O = SOH =>
S2O + H2O = 2 SOH
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
N8 + O2 = N2O =>
N8 + 2 O2 = 4 N2O
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s)
CuS + NaF = CuF2 + Na2S =>
CuS + 2 NaF = CuF2 + Na2S
KMnO4 + H3PO3 = Mn(H2PO4)2 + K2HPO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 Mn(H2PO4)2 + K2HPO4 + 3 H2O
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
I2 + NaCl = ClI2 + Na =>
I2 + NaCl = ClI2 + Na
FeO + CrO = Fe + Cr2O7 =>
5 FeO + 2 CrO = 5 Fe + Cr2O7
CH3OH + CUO = HCOH + CU + H2O =>
CH3OH + CUO = HCOH + CU + H2O
CuSO4 + CaCO3 = CuCO3 + CaSO4 =>
CuSO4 + CaCO3 = CuCO3 + CaSO4
Cs2CrO4 + Rb2O = Cs2O + Rb2CrO4 =>
Cs2CrO4 + Rb2O = Cs2O + Rb2CrO4
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(aq) = NaCl(aq) + H2O(l)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ag2CO3 + Na3PO4 = Ag3PO4 + Na2CO3 =>
3 Ag2CO3 + 2 Na3PO4 = 2 Ag3PO4 + 3 Na2CO3
Si + O = Si2O =>
2 Si + O = Si2O
Zn(cr) + CrCl3(aq) = CrCl2(aq) + ZnCl2(aq) =>
Zn(cr) + 2 CrCl3(aq) = 2 CrCl2(aq) + ZnCl2(aq)
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Ba(OH) + HCl = BaCl + H(OH) =>
Ba(OH) + HCl = BaCl + H(OH)
PbO2 + KCrO2 + NaOH = Na2CrO4 + K2CrO4 + Na2PbO2 + H2O =>
3 PbO2 + 2 KCrO2 + 8 NaOH = Na2CrO4 + K2CrO4 + 3 Na2PbO2 + 4 H2O
KBr + Na2SO4 = KSO4 + Na2Br =>
KBr + Na2SO4 = KSO4 + Na2Br
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
KC1O3 = KC1 + KC1O4 =>
4 KC1O3 = KC1 + 3 KC1O4
MnO4{-} + S{-2} + H2O = MnO2 + S8 + OH{-} =>
16 MnO4{-} + 24 S{-2} + 32 H2O = 16 MnO2 + 3 S8 + 64 OH{-}
Cr2O7{2-} + H{+} + Cl{-} = Cl2 + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Cl{-} = 3 Cl2 + 2 Cr{3+} + 7 H2O
(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaIO3 + Cl1 + NaOH = NaCl + Na5IO6 + H2O =>
NaIO3 + 2 Cl1 + 6 NaOH = 2 NaCl + Na5IO6 + 3 H2O
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H =>
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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