| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 CuOH + 3 O2 = Al(OH)3 + 3 CuO2
C12H22O4 + CuO = CO2 + Cu + H2O2CO2 =>
C12H22O4 + 42 CuO = CO2 + 42 Cu + 11 H2O2CO2
Cu(NH3)4*SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4*SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
VCl3 + H2 = HCl + V4 =>
4 VCl3 + 6 H2 = 12 HCl + V4
Sn2 + KHSO4 = SnSO4 + K + H =>
Sn2 + 2 KHSO4 = 2 SnSO4 + 2 K + 2 H
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
NH4Br + I2 = I2Br + NH4 =>
NH4Br + I2 = I2Br + NH4
Al(OH){+3} + HCl = AlCl{+3} + H2O =>
Al(OH){+3} + HCl = AlCl{+3} + H2O
Fe(NO3)3(aq) + Mg(s) = Mg(NO3)2(aq) + Fe(s) =>
2 Fe(NO3)3(aq) + 3 Mg(s) = 3 Mg(NO3)2(aq) + 2 Fe(s)
Mg + K2CO3 = MgCO3 + K2 =>
Mg + K2CO3 = MgCO3 + K2
[Cu(H2O)4]2{+} + NH3 = (CuNH3)2{+} + H2O =>
[Cu(H2O)4]2{+} + 2 NH3 = (CuNH3)2{+} + 8 H2O
P + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P + 5 KMnO4 + 7 H2O = 3 H3PO4 + 5 MnO2 + 5 KOH
KHC3H4O4 + NaOH = NaKC3H4O4 + H2O =>
KHC3H4O4 + NaOH = NaKC3H4O4 + H2O
Na2SiO3 + NH4Cl = NaCl + SiO2 + H2O + NH3 =>
Na2SiO3 + 2 NH4Cl = 2 NaCl + SiO2 + H2O + 2 NH3
Mg(s) + HCl(g) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(s) + H2(g)
SMg = MgS =>
SMg = MgS
H2SeO3 + SnCl2 + HCl = SnCl4 + Se + H2O =>
H2SeO3 + 2 SnCl2 + 4 HCl = 2 SnCl4 + Se + 3 H2O
Zn(CH3COOH)2 + CaO + NaOH = Na2CO3 + Ca(OH)2 + CH4 + Zn(COOH) =>
8 Zn(CH3COOH)2 + 7 CaO + 18 NaOH = 9 Na2CO3 + 7 Ca(OH)2 + 15 CH4 + 8 Zn(COOH)
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
NaHSO4*H2O = NaHSO4 + H2O =>
NaHSO4*H2O = NaHSO4 + H2O
Fe + H2O = Fe{+2} + H2 + OH{-} =>
Fe + 2 H2O = Fe{+2} + H2 + 2 OH{-}
Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
Br2 + OH{-} = BrO3{-} + {-} + H2O =>
Br2 + 12 OH{-} = 2 BrO3{-} + 10e + 6 H2O
FeI3 + BaCl2 = FeCl3 + BaI2 =>
2 FeI3 + 3 BaCl2 = 2 FeCl3 + 3 BaI2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
C7H8(s) + O2(g) = CO2(g) + H2O(l) =>
C7H8(s) + 9 O2(g) = 7 CO2(g) + 4 H2O(l)
Cr + Pb = CrPb =>
Cr + Pb = CrPb
H3PO4 + Ba(No3)2 = Ba3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ba(No3)2 = Ba3(PO4)2 + 6 HNo3
KI + CO(NO3)2 = KNO3 + COI2 =>
2 KI + CO(NO3)2 = 2 KNO3 + COI2
Cu(i) + O2 = Cu2O =>
4 Cu(i) + O2 = 2 Cu2O
Li3N + VNO3 = LiNO3 + V3N =>
Li3N + 3 VNO3 = 3 LiNO3 + V3N
K + AlSO3 = Al + K2SO3 =>
2 K + AlSO3 = Al + K2SO3
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O
NaCI = Na + CI =>
NaCI = Na + CI
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
ZrS3 + O2 = ZrO2 + S =>
ZrS3 + O2 = ZrO2 + 3 S
NH4NO3 + MnCO3 = (NH4)2CO3 + Mn(NO3)2 =>
2 NH4NO3 + MnCO3 = (NH4)2CO3 + Mn(NO3)2
NaCl(s) + H2SO4(ac) = Na2(SO4)(ac) + HCl(g) =>
2 NaCl(s) + H2SO4(ac) = Na2(SO4)(ac) + 2 HCl(g)
Na(C2H3O2) + NH3 = Na + NH3(C2H3O2) =>
Na(C2H3O2) + NH3 = Na + NH3(C2H3O2)
CsCl(aq) + H2SO4(aq) = Cs2SO4(aq) + HCl(l) =>
2 CsCl(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 HCl(l)
HH + OOOO = H4O =>
8 HH + OOOO = 4 H4O
PH2 = P4 + H2 =>
4 PH2 = P4 + 4 H2
KC4H5O6 + Ca(H2PO4)2 + Mg(OH)2 = KH2PO4 + CaC4H4O6 + MgHPO4 + H2O =>
KC4H5O6 + Ca(H2PO4)2 + Mg(OH)2 = KH2PO4 + CaC4H4O6 + MgHPO4 + 2 H2O
BaI2 + CrCl3 = CrI3 + BaCl2 =>
3 BaI2 + 2 CrCl3 = 2 CrI3 + 3 BaCl2
HNO3 + H2O + P2S2 = H3PO4 + H2SO4 + NO =>
22 HNO3 + 4 H2O + 3 P2S2 = 6 H3PO4 + 6 H2SO4 + 22 NO
HCN + CuS2O8 + BeF2 = CuF2 + BeH2 + C2N2S2 + O2 =>
2 HCN + CuS2O8 + BeF2 = CuF2 + BeH2 + C2N2S2 + 4 O2
H3AlO3 + W(OH)6 = W(HAlO3)3 + H2O =>
3 H3AlO3 + W(OH)6 = W(HAlO3)3 + 6 H2O
Co + (C2H8N2)3 = Co(C2H8N2)3 =>
Co + (C2H8N2)3 = Co(C2H8N2)3
C + (H2O) = CO2 + H2 =>
C + 2(H2O) = CO2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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