| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHI + AgNO3 = HNO3 + AgCI
Fe(oh)2 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(oh)2 + 16 KOH + 6 Br2 = 2 K2FeO4 + 12 KBr + 8 H2O
K2Cr2O7 + AgNO3 = KNO3 + Ag2(Cr2O7) =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2(Cr2O7)
CH3COOH(aq) = CH3COO(aq) + H(aq) =>
CH3COOH(aq) = CH3COO(aq) + H(aq)
MnO4{2-} + S2{2-} + H{+} = Mn{2+} + S + H2O =>
MnO4{2-} + 2 S2{2-} + 8 H{+} = Mn{2+} + 4 S + 4 H2O
C8H14 + Br2 = C8H14Br2 =>
C8H14 + Br2 = C8H14Br2
Mg(s)S(s) = MgS =>
Mg(s)S(s) = MgS
Mg(s)Zn(NO3)2 = Mg(NO3)2Zn(s) =>
Mg(s)Zn(NO3)2 = Mg(NO3)2Zn(s)
Mg + Cu = MgCu =>
Mg + Cu = MgCu
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
K + MgO = OK + Mg =>
K + MgO = OK + Mg
C5H12O3 + H2O2 = CO2 + H2O =>
C5H12O3 + 13 H2O2 = 5 CO2 + 19 H2O
Mg + H(NO3) = Mg(NO3)2 + H2O + NO2 =>
Mg + 4 H(NO3) = Mg(NO3)2 + 2 H2O + 2 NO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
K2MnO4 + MnO2 + O2 = KMnO4 =>
K2MnO4 + MnO2 + O2 = 2 KMnO4
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
MgBa(NO3)2 = Mg(NO3)2Ba =>
MgBa(NO3)2 = Mg(NO3)2Ba
Zn(s) + CuCl(aq) = ZnCl(g) + Cu(aq) =>
Zn(s) + CuCl(aq) = ZnCl(g) + Cu(aq)
MgCu2SO4 = MgSO4Cu2 =>
MgCu2SO4 = MgSO4Cu2
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
CoC2O4 = CoO + CO2 + CO =>
CoC2O4 = CoO + CO2 + CO
C8H10 + K2Cr2O7 + H2SO4 = C7H6O4 + K2SO4 + CrSO4 + H2O =>
28 C8H10 + 43 K2Cr2O7 + 129 H2SO4 = 32 C7H6O4 + 43 K2SO4 + 86 CrSO4 + 173 H2O
Zn(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Zn(OH)2 =>
Zn(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Zn(OH)2
KOH + NiCl{2+} = Ni(OH){2+} + KCl =>
KOH + NiCl{2+} = Ni(OH){2+} + KCl
AgCH3Co2 + NaCl = AgCl + NaCH3Co2 =>
AgCH3Co2 + NaCl = AgCl + NaCH3Co2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CCuCl2 + Ba5 + Y2O3 + O2 = YBa2CCuO7 + BaCl2 =>
20 CCuCl2 + 12 Ba5 + 10 Y2O3 + 55 O2 = 20 YBa2CCuO7 + 20 BaCl2
C6H4(OH)COOH + CH3COOH = C6H4(OCOCH3)CO2H =>
10 C6H4(OH)COOH + CH3COOH = 8 C6H4(OCOCH3)CO2H
CH3COOH + K2CO3 = CH3COOHK + H2O + CO2 =>
9 CH3COOH + 4 K2CO3 = 8 CH3COOHK + 2 H2O + 6 CO2
K2MnO4 + MnO2 + O2 = KMnO4 =>
K2MnO4 + MnO2 + O2 = 2 KMnO4
Mg3(PO4)2 + KCl = MgCl2 + K3(PO4) =>
Mg3(PO4)2 + 6 KCl = 3 MgCl2 + 2 K3(PO4)
K2MnO4 + MnO2 + O2 = KMnO4 =>
K2MnO4 + MnO2 + O2 = 2 KMnO4
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2 =>
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2
HCO2CH3 + H2O = HCOOH + CH3OH =>
HCO2CH3 + H2O = HCOOH + CH3OH
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
Ca3P2 + HBr = PH3 + CaBr2 =>
Ca3P2 + 6 HBr = 2 PH3 + 3 CaBr2
HIO4 + Fe(OH)3 = Fe + IO4 + H2O =>
3 HIO4 + Fe(OH)3 = Fe + 3 IO4 + 3 H2O
KOH + KNO3 + MnO2 = K2MnO4 + KNO2*H2O =>
2 KOH + KNO3 + MnO2 = K2MnO4 + KNO2*H2O
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
C4H8N2O3(aq) + O2 = CO2 + H2O + CH4N2O(aq) =>
C4H8N2O3(aq) + 3 O2 = 3 CO2 + 2 H2O + CH4N2O(aq)
MgC2O4(NH4)2CO3 = MgCO3C2H8N2O4 =>
MgC2O4(NH4)2CO3 = MgCO3C2H8N2O4
P1 + O2 = P2O3 =>
4 P1 + 3 O2 = 2 P2O3
MgC2O4 = MgOCO2CO =>
MgC2O4 = MgOCO2CO
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O =>
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O
Zn(OH) + CH3COOH = Zn(CH3COO) + H2O =>
Zn(OH) + CH3COOH = Zn(CH3COO) + H2O
H2SO4 + KI + KMnO4 = MnSO4 + H2O + I2 + K2SO4 =>
8 H2SO4 + 10 KI + 2 KMnO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
CuO + SO2 = Cu2SO4 =>
2 CuO + SO2 = Cu2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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