| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P2 + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
Fe2B + FeP = BP + Fe3P =>
2 Fe2B + 5 FeP = 2 BP + 3 Fe3P
NI + F2 = NF3 + I2 =>
2 NI + 3 F2 = 2 NF3 + I2
Co(NO3) + Al = Al(NO3) + Co =>
Co(NO3) + Al = Al(NO3) + Co
C2 + LiF = LiC + F2 =>
C2 + 2 LiF = 2 LiC + F2
Cr + P2 = Cr3P4 =>
3 Cr + 2 P2 = Cr3P4
NaCl + H3PO4 = NaPO4 + H3Cl =>
NaCl + H3PO4 = NaPO4 + H3Cl
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
Hl + Pb(NO3)2 = Pb2 + Hl(NO3)2 =>
2 Hl + 2 Pb(NO3)2 = Pb2 + 2 Hl(NO3)2
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
MgSO4 = Mg2 + (SO4)2 =>
2 MgSO4 = Mg2 + (SO4)2
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
CH4Br + Br2 = CH2Br2 + HBr2 =>
2 CH4Br + 5 Br2 = 2 CH2Br2 + 4 HBr2
FeCr2O4(s) + K2CO3(aq) + O2(g) = Fe2O3(s) + K2CrO4(aq) + CO2(g) =>
4 FeCr2O4(s) + 8 K2CO3(aq) + 7 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(aq) + 8 CO2(g)
C6H3CH(CH3)2 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3CH(CH3)2 + 16 KMnO4 + 24 H2SO4 = 5 C6H3(COOH)3 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Pentane + oxygen = Carbondioxide + water =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
Mg + Cu(No3)2 = Cu2 + Mg(No3) =>
4 Mg + 2 Cu(No3)2 = Cu2 + 4 Mg(No3)
C2 + LiF = LiC + F2 =>
C2 + 2 LiF = 2 LiC + F2
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
CuCS3 + O2 = CuO + CO2 + SO3 =>
CuCS3 + 6 O2 = CuO + CO2 + 3 SO3
NaB(H)4 + H2O = NaOH + H3BO3 + H2 =>
NaB(H)4 + 4 H2O = NaOH + H3BO3 + 4 H2
NiSO4(s) + NaOH(aq) = Ni(OH)2(aq) + Na2SO4(aq) =>
NiSO4(s) + 2 NaOH(aq) = Ni(OH)2(aq) + Na2SO4(aq)
C6H12 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H5COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C2H3CO2 + Ba(OH)2 = Ba(C2H2CO2)2 + H2O =>
2 C2H3CO2 + Ba(OH)2 = Ba(C2H2CO2)2 + 2 H2O
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
N2H4 + O3 = H2O + N2 =>
3 N2H4 + 2 O3 = 6 H2O + 3 N2
Hg2 + H2S = HgS + H2Hg =>
Hg2 + H2S = HgS + H2Hg
C5H6N + O2 = CO2 + H2O + NO2 =>
2 C5H6N + 15 O2 = 10 CO2 + 6 H2O + 2 NO2
FeNO3 + Al3 = AlNO3 + Fe3 =>
3 FeNO3 + Al3 = 3 AlNO3 + Fe3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu =>
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu
NaOH + Fe + H2O = Na2[Fe(OH)4] + H2 =>
2 NaOH + Fe + 2 H2O = Na2[Fe(OH)4] + H2
Al(OH)3 + K + H2SO4 = KAl(SO4)2 + Al(H2O)6 + H2O =>
4 Al(OH)3 + 3 K + 6 H2SO4 = 3 KAl(SO4)2 + Al(H2O)6 + 6 H2O
KIO3 + Mg + H2SO4 = MgSO4 + K2SO4 + H2O + I2 =>
2 KIO3 + 5 Mg + 6 H2SO4 = 5 MgSO4 + K2SO4 + 6 H2O + I2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P2 + KOH + H2O = PH3 + KH2PO3 =>
P2 + KOH + 2 H2O = PH3 + KH2PO3
Fe2SO4 + K3[Fe(CN)6]2 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 Fe2SO4 + 2 K3[Fe(CN)6]2 = 2 Fe3[Fe(CN)6]2 + 3 K2SO4
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
Al(NO3) + Ca = Ca(NO3) + Al =>
Al(NO3) + Ca = Ca(NO3) + Al
P3 + Cl1 = PCl3 =>
P3 + 9 Cl1 = 3 PCl3
Ni(OH)3 + K2SnO2 = K2SnO3 + Ni + H2O =>
2 Ni(OH)3 + 3 K2SnO2 = 3 K2SnO3 + 2 Ni + 3 H2O
C2H3CO2 + Ba(OH)2 = COH + BaH3CO2 =>
C2H3CO2 + Ba(OH)2 = 2 COH + BaH3CO2
H2O + AsO4 = As2O3 + OH =>
5 H2O + 2 AsO4 = As2O3 + 10 OH
Zn(NO3) + Na3(PO4) = Zn3(PO4) + Na(NO3) =>
3 Zn(NO3) + Na3(PO4) = Zn3(PO4) + 3 Na(NO3)
H2SO4 + CuCl = HCl + Cu2SO4 =>
H2SO4 + 2 CuCl = 2 HCl + Cu2SO4
Cr2(SO4)3 + C2H8N2 + HCl = [Cr(C2H8N2)3]Cl3 + H2SO4 =>
Cr2(SO4)3 + 6 C2H8N2 + 6 HCl = 2[Cr(C2H8N2)3]Cl3 + 3 H2SO4
HNO3 + Zn2 = NH4NO3 + H2O + Zn(NO3)2 =>
10 HNO3 + 2 Zn2 = NH4NO3 + 3 H2O + 4 Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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