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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
NO2{-} + KMnO4 + H2SO4 = MnSO4 + K2SO4 + SO4{2-} + H2O + NO2 =>
10 NO2{-} + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 SO4{2-} + 8 H2O + 10 NO2

CH6H5CO2H + O2 = CO2 + H2O =>
CH6H5CO2H + 4 O2 = 2 CO2 + 6 H2O

Na2Co3*10H2O + CaCl2 = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*10H2O + CaCl2 = CaCo3(s) + 2 NaCl(aq) + 10 H2O

Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3

Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3

MnO + NaOH = Mn(OH)2 + Na2O =>
MnO + 2 NaOH = Mn(OH)2 + Na2O

F2 + PdBr = Br2 + PdF =>
F2 + 2 PdBr = Br2 + 2 PdF

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

KMnO4 + KBr + H2SO4 = Br2 + KHSO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KBr + 14 H2SO4 = 5 Br2 + 12 KHSO4 + 2 MnSO4 + 8 H2O

MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

Ca20Mn10Ta10O60 + Mn10O10 + Ta20O50 + Mn20O30 = Ca18Mn2Mn10Ta10O60 =>
18 Ca20Mn10Ta10O60 + 4 Mn10O10 + Ta20O50 + Mn20O30 = 20 Ca18Mn2Mn10Ta10O60

HN3 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
10 HN3 + 32 KMnO4 + 33 H2SO4 = 30 KNO3 + K2SO4 + 32 MnSO4 + 38 H2O

Cl2 + NaClO = ClO2 + NaCl =>
Cl2 + 4 NaClO = 2 ClO2 + 4 NaCl

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH

Na2Cr2O7 + NaNO3 = Na2CrO4 + NO2 + O2 =>
2 Na2Cr2O7 + 4 NaNO3 = 4 Na2CrO4 + 4 NO2 + O2

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

C8H8 + H2 = C8H18 =>
C8H8 + 5 H2 = C8H18

NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI

C10H14O4 + O2 = CO2 + H2O =>
2 C10H14O4 + 23 O2 = 20 CO2 + 14 H2O

AlCl3 + (NH4)(OH) = (NH4)Cl + Al(OH)3 =>
AlCl3 + 3(NH4)(OH) = 3(NH4)Cl + Al(OH)3

CH3CH2CH22OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH22OH + 11 CuO = CH3CH2COH + 11 H2O + 11 Cu

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

Li + Ca(OH)2 = Ca + Li(OH)2 =>
Li + Ca(OH)2 = Ca + Li(OH)2

MnBr2 + H2O = Mn(OH)2 + HBr =>
MnBr2 + 2 H2O = Mn(OH)2 + 2 HBr

C2H5OH + K2Cr2O7 = H2O + CO2 + KCr =>
7 C2H5OH + 6 K2Cr2O7 = 21 H2O + 14 CO2 + 12 KCr

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

CH2O2 + CH5N = C2H5NO + H2O =>
CH2O2 + CH5N = C2H5NO + H2O

Li2S + S8 = Li2S8 =>
8 Li2S + 7 S8 = 8 Li2S8

V2O3 + NH4Cl = VCl3 + NH3 + H2O =>
V2O3 + 6 NH4Cl = 2 VCl3 + 6 NH3 + 3 H2O

Al(OH)3 + H2SO4 + K2SO4 = Al2(SO4)3 + K2SO4H2O =>
2 Al(OH)3 + 3 H2SO4 + 6 K2SO4 = Al2(SO4)3 + 6 K2SO4H2O

MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O

MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O

Li2S + S8 = Li2S8 =>
8 Li2S + 7 S8 = 8 Li2S8

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

N4 + H8 = NH2 =>
N4 + H8 = 4 NH2

HCO2H + NH2 = CO2H + NH3 =>
HCO2H + NH2 = CO2H + NH3

Pb3N4 + CaCl2 = PbCl4 + Ca3N2 =>
Pb3N4 + 6 CaCl2 = 3 PbCl4 + 2 Ca3N2

Al2(SO4)3(aq) + AgC2H3O2(aq) = Ag2SO4(s) + Al(C2H3O2)3(aq) =>
Al2(SO4)3(aq) + 6 AgC2H3O2(aq) = 3 Ag2SO4(s) + 2 Al(C2H3O2)3(aq)

Co(OH)3 + H(NO3) = Co(NO3)3 + (HOH) =>
Co(OH)3 + 3 H(NO3) = Co(NO3)3 + 3(HOH)

Al + B2O3 = AlB12 + (Al2O3)9(B2O3)2 =>
39 Al + 22 B2O3 = 3 AlB12 + 2(Al2O3)9(B2O3)2

NaHCO3(aq) + CH3COOH(l) = CH3COONa(l) + H2O(g) + CO2(g) =>
NaHCO3(aq) + CH3COOH(l) = CH3COONa(l) + H2O(g) + CO2(g)

MnO4{-} + HCl + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 HCl + 6 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O

NaI + Pb(SO4)2 = PbI2 + Na2 + SO4 =>
2 NaI + Pb(SO4)2 = PbI2 + Na2 + 2 SO4

Hg(HCO3)2 + KCl = HgCl2 + K(HCO3) =>
Hg(HCO3)2 + 2 KCl = HgCl2 + 2 K(HCO3)

(NH4)Cl + H2O = HCl + NH4OH =>
(NH4)Cl + H2O = HCl + NH4OH

Fe3O4 + CO2 = FeCO3 + O2 =>
2 Fe3O4 + 6 CO2 = 6 FeCO3 + O2

Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa

LiSO4 + H2SO4 = LiH2S2O8 =>
LiSO4 + H2SO4 = LiH2S2O8

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Breng de vergelijking van een chemische reactie in evenwicht
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