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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mn(OH)2(s) + H3AsO4(aq) = Mn3(AsO4)2(s) + H2O =>
3 Mn(OH)2(s) + 2 H3AsO4(aq) = Mn3(AsO4)2(s) + 6 H2O

KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O

Cr2(C2O4) + Na3PO4 = Cr2PO4 + Na3C2O4 =>
Cr2(C2O4) + Na3PO4 = Cr2PO4 + Na3C2O4

C3H6 + OH = C3H8O2 =>
C3H6 + 2 OH = C3H8O2

CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O

Zn + MnO2 + NH4Cl = Zn(NH3)2Cl2 + MnOOH =>
Zn + 2 MnO2 + 2 NH4Cl = Zn(NH3)2Cl2 + 2 MnOOH

Na2S2O3 + H2SO4 = Na2SO4 + H2O + SSO2 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SSO2

KMnO4 + H2S + NaOH = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + H2S + 2 NaOH = K2MnO4 + Na2MnO4 + S + 2 H2O

SO2 + Ca(NO3)2 + H2O = CaSO4 + NO + H2SO4 =>
3 SO2 + Ca(NO3)2 + 2 H2O = CaSO4 + 2 NO + 2 H2SO4

Ni(NO3)2*6H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO2 + O2 + 12 H2O

C + H = CH4 =>
C + 4 H = CH4

K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4

Pb + C2H5NS = C2H5N + PbS =>
Pb + C2H5NS = C2H5N + PbS

C4H6O3 + AlCl3 + C7H8 = C9H10O + C2H3O2AlCl2 + HCl =>
C4H6O3 + AlCl3 + C7H8 = C9H10O + C2H3O2AlCl2 + HCl

F + CsCl = Cl2 + CsF =>
2 F + 2 CsCl = Cl2 + 2 CsF

KF + H2O = K2O + H2F2 =>
2 KF + H2O = K2O + H2F2

HI + KO = KI + H2O2 =>
2 HI + 2 KO = 2 KI + H2O2

H2O2 + Cr2(SO4)3 + H2O = H2Cr2O7 + H2SO4 =>
3 H2O2 + Cr2(SO4)3 + H2O = H2Cr2O7 + 3 H2SO4

H2TeO3 = H2O + Te2O4 =>
2 H2TeO3 = 2 H2O + Te2O4

K2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HNO3 + 4 H2O

CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3

C7H6O3 + CH3OOH = C9H8O4 =>
14 C7H6O3 + CH3OOH = 11 C9H8O4

Tl + HNO3 = TlNO3 + H3 =>
3 Tl + 3 HNO3 = 3 TlNO3 + H3

Na2S + CdSO4 = Na2SO4 + CdS =>
Na2S + CdSO4 = Na2SO4 + CdS

HBr(aq) + KOH(aq) = KBr(aq) + HOH(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + HOH(l)

C4H12OSi2 + H2O = C4H10 + SiH4 + O2 =>
C4H12OSi2 + 3 H2O = C4H10 + 2 SiH4 + 2 O2

Ca3 + H2O = H2 + Ca3O =>
Ca3 + H2O = H2 + Ca3O

Ag(NO3)(aq) + SrI(aq) = Sr(NO3)(aq) + AgI(s) =>
Ag(NO3)(aq) + SrI(aq) = Sr(NO3)(aq) + AgI(s)

NaHCO3 + C20H30O3 = NaOH + H2O + C7H2 =>
64 NaHCO3 + 15 C20H30O3 = 64 NaOH + 173 H2O + 52 C7H2

KOH + Na2Co3 = K2Co3 + Na(OH) =>
2 KOH + Na2Co3 = K2Co3 + 2 Na(OH)

Al(OH)3 + HCl = AlCl3(aq) + H2O(l) =>
Al(OH)3 + 3 HCl = AlCl3(aq) + 3 H2O(l)

As2S3 + KClO4 + H2O = H1AsO4 + H2SO4 + KCl =>
As2S3 + 4 KClO4 + 4 H2O = 2 H1AsO4 + 3 H2SO4 + 4 KCl

K2Cr2O7 + Ba(OH)2 = BaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 KOH + H2O

(H)2 + (Cl)2 = HCl =>
(H)2 + (Cl)2 = 2 HCl

K2Cr2O7 + Ba(OH)2 = BaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 KOH + H2O

CaCl2(aq) + AgNO3 = Ca(NO3)2 + Ag2Cl2 =>
CaCl2(aq) + 2 AgNO3 = Ca(NO3)2 + Ag2Cl2

C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2

MgCO3 = MgO3C =>
MgCO3 = MgO3C

CuSO45H2O + NaOH = Na2SO45H2O + Cu(OH)2 =>
CuSO45H2O + 2 NaOH = Na2SO45H2O + Cu(OH)2

C51H98O6 + NaOH = C48H93O6Na3 + C3H8O3 =>
C51H98O6 + 3 NaOH = C48H93O6Na3 + C3H8O3

HMnO4 + HNO3 = Mn(NO3)2 + H2O + O2 =>
4 HMnO4 + 8 HNO3 = 4 Mn(NO3)2 + 6 H2O + 5 O2

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

BaH2SO4 = BaSO4 + H2 =>
BaH2SO4 = BaSO4 + H2

NO + MnO4{-} = MnO2 + NO3{-} =>
NO + MnO4{-} = MnO2 + NO3{-}

MgCO3 + H3PO4 = Mg(H3PO4)2 + CO3 =>
MgCO3 + 2 H3PO4 = Mg(H3PO4)2 + CO3

CH3CH2CH2CH2OH + NaOH = CH3CH2CH2CH2ONa + H2O =>
CH3CH2CH2CH2OH + NaOH = CH3CH2CH2CH2ONa + H2O

Mg(s) + FeCl(aq) = MgCl(aq) + Fe =>
Mg(s) + FeCl(aq) = MgCl(aq) + Fe

(NH4)2SO4 + Ca(OH)2 = H2O + CaSO4 + NH3 =>
(NH4)2SO4 + Ca(OH)2 = 2 H2O + CaSO4 + 2 NH3

HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4

KMnO4 + KOH + C6H12O6 = MnO(OH) + K2CO3 + H2O =>
6 KMnO4 + 6 KOH + C6H12O6 = 6 MnO(OH) + 6 K2CO3 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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