Équations équilibrées la veille |
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
HCl + SrO = HO + SrCl =>
HCl + SrO = HO + SrCl
A3 = A2 =>
2 A3 = 3 A2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl + NaNO3 = HNO3 + NaCl + NH3 =>
NH4Cl + NaNO3 = HNO3 + NaCl + NH3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
KMnO4 + Na2C2O4 + HCl = CO2 + H2O + KCl + MnO + NaCl =>
2 KMnO4 + 5 Na2C2O4 + 12 HCl = 10 CO2 + 6 H2O + 2 KCl + 2 MnO + 10 NaCl
K2[Co(SCN)6] + NaF = K2[CoF6] + NaSCN =>
K2[Co(SCN)6] + 6 NaF = K2[CoF6] + 6 NaSCN
CaCO3(s) + HCl(aq) = CaCl2(s) + H2CO3(aq) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(s) + H2CO3(aq)
V2(SO4)3 + K2Cr2O7 + H2SO4 = VOSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 V2(SO4)3 + K2Cr2O7 + H2SO4 = 6 VOSO4 + K2SO4 + Cr2(SO4)3 + H2O
PI3 + Br2 + H2O = HBr + HIO3 + H3PO4 =>
PI3 + 10 Br2 + 13 H2O = 20 HBr + 3 HIO3 + H3PO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
C6H12O6 + Fe3O4 + H2O2 = C12H22FeO14*2H2O + H2O =>
6 C6H12O6 + Fe3O4 + 5 H2O2 = 3 C12H22FeO14*2H2O + 2 H2O
water + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
MgCl2 + AI(OH)3 = AICl3 + Mg(OH)2 =>
3 MgCl2 + 2 AI(OH)3 = 2 AICl3 + 3 Mg(OH)2
C6H12O2 + H2O = C4H8O2 + C2H5OH =>
C6H12O2 + H2O = C4H8O2 + C2H5OH
HCOONa + CaCl2*2H2O = (HCOO)2Ca + NaCl + H2O =>
2 HCOONa + CaCl2*2H2O = (HCOO)2Ca + 2 NaCl + 2 H2O
K2Co3HNo3 = K2No3HCo3 =>
K2Co3HNo3 = K2No3HCo3
CH3CH2ONa + H2O = CH3CH2OH + NaOH =>
CH3CH2ONa + H2O = CH3CH2OH + NaOH
NaCl(aq) + Ba(NO3)(aq) = BaCl(aq) + NaNO3(aq) =>
NaCl(aq) + Ba(NO3)(aq) = BaCl(aq) + NaNO3(aq)
CH3COOH + Co(NO3)2*6H2O + NaNO2 = Na3(Co(NO2)6) + NO2 + H2O + CH3COONa =>
4 CH3COOH + Co(NO3)2*6H2O + 7 NaNO2 = Na3(Co(NO2)6) + 3 NO2 + 8 H2O + 4 CH3COONa
MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O
Pd2O3 + CO = Pd + CO2 =>
Pd2O3 + 3 CO = 2 Pd + 3 CO2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Na3PO4(aq) + CaBr2(aq) = Ca3(PO4)2(s) + NaBr(aq) =>
2 Na3PO4(aq) + 3 CaBr2(aq) = Ca3(PO4)2(s) + 6 NaBr(aq)
CuSO4 + H2 = HSO4 + Cu =>
2 CuSO4 + H2 = 2 HSO4 + 2 Cu
Mg + Cu{2+}( = Mg{2+}) + Cu =>
Mg + Cu{2+}( = Mg{2+}) + Cu
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
C9H8O4(s) + H2O(aq) = CO2(g) + CH4 =>
2 C9H8O4(s) + 10 H2O(aq) = 9 CO2(g) + 9 CH4
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
COCl2(g) + H2O(l) = HCl(ag) + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl(ag) + CO2(g)
H{+} + CI{-} = HCI =>
H{+} + CI{-} = HCI
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
CuAntwortOAntwort + AntwortFeAntwort = AntwortFeAntwortOAntwort + AntwortCu =>
CuAntwortOAntwort + AntwortFeAntwort = AntwortFeAntwortOAntwort + AntwortCu
Mg + ClO2 = Mg(ClO2)2 =>
Mg + 2 ClO2 = Mg(ClO2)2
Li*H2O = LiOH + H2 =>
2 Li*H2O = 2 LiOH + H2
FeSi + NiSi = FeNi + NiSi2 =>
FeSi + 3 NiSi = FeNi + 2 NiSi2
CuO + (HNO3)2 = Cu(NO3)2 + H2O =>
CuO + (HNO3)2 = Cu(NO3)2 + H2O
C5H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CH4N2O
AgO + Mn(NO3)2 + HNO3 = AgNO3 + HMnO4 + H2O =>
5 AgO + Mn(NO3)2 + 3 HNO3 = 5 AgNO3 + HMnO4 + H2O
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
C6H12O6 + O2 = CO2 + H2O = =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH2BrCH2BrZn = C2H4ZnBr2 =>
CH2BrCH2BrZn = C2H4ZnBr2
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
NaHCO3 + C6H8O7 = NaC6H8O7 + H2O + CO2 =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 13 H2O + 24 CO2
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + 4 H2O + K2SO4
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al2(NO3)2(aq) + Ba(SO4)3(aq) =>
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al2(NO3)2(aq) + Ba(SO4)3(aq)
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