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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fr2C2O7 + LiClO3 = FrClO3 + Li2C2O7 =>
Fr2C2O7 + 2 LiClO3 = 2 FrClO3 + Li2C2O7

H3PO4 + Ga = H2 + Ga3(PO4)2 =>
2 H3PO4 + 3 Ga = 3 H2 + Ga3(PO4)2

MgSO4 + NaHCO3 = MgCO3 + Na2SO4 + CO2 + H2O =>
MgSO4 + 2 NaHCO3 = MgCO3 + Na2SO4 + CO2 + H2O

Ru + O2 = Ru2O7 =>
4 Ru + 7 O2 = 2 Ru2O7

CU + I = CUI =>
CU + I = CUI

CrCl3 + K2SO3 + H2O = KCl + H2SO3 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 6 H2O = 6 KCl + 3 H2SO3 + 2 Cr(OH)3

H{+} + C5H12O + Cr2O7{-2} = H2O + Cr{3} + C5H10O2 =>
16 H{+} + 3 C5H12O + 2 Cr2O7{-2} = 11 H2O + 4 Cr{3} + 3 C5H10O2

HCl + Ni(NO3)2 = NiCl2 + HNO3 =>
2 HCl + Ni(NO3)2 = NiCl2 + 2 HNO3

HCl + Mg = H2 + MgCl(classification) =>
2 HCl + 2 Mg = H2 + 2 MgCl(classification)

NaOH(aq) + H2O2 = NaO2 + H =>
2 NaOH(aq) + H2O2 = 2 NaO2 + 4 H

Mn + N2 = Mn4N =>
8 Mn + N2 = 2 Mn4N

Al2O3 + Cr2O3 = Al2Cr2 + O6 =>
Al2O3 + Cr2O3 = Al2Cr2 + O6

Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg

ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

CH3OH + C8H7O2COOH = C2H4O2 + C8H7O2CO =>
10 CH3OH + 24 C8H7O2COOH = 23 C2H4O2 + 20 C8H7O2CO

CH3CH2CH2CH2OH + HNO3 = CH3COOH + H2O + NO =>
3 CH3CH2CH2CH2OH + 8 HNO3 = 6 CH3COOH + 7 H2O + 8 NO

CrO7 + H = Cr + H2O =>
CrO7 + 14 H = Cr + 7 H2O

O3 + PCl3 = POCl3 =>
O3 + 3 PCl3 = 3 POCl3

H3AsO3 + AgNO3 = Ag3AsO3 + HNO3 =>
H3AsO3 + 3 AgNO3 = Ag3AsO3 + 3 HNO3

HNO3 + Ga(OH)3 = H2O + Ga(NO3)3 =>
3 HNO3 + Ga(OH)3 = 3 H2O + Ga(NO3)3

C8H5O4{-} + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427 C8H5O4{-} + 90 Cr2O72{-} + 577 H{+} = 60 Cr3{+} + 3416 CO2 + 1356 H2O

CaCO3 + H3PO4 = CaHPO4 + CO2 + H2O =>
CaCO3 + H3PO4 = CaHPO4 + CO2 + H2O

LiI + Pb(CH3COO)2 = LiCH3COO + PbI2 =>
2 LiI + Pb(CH3COO)2 = 2 LiCH3COO + PbI2

C6H12(g) + O2(g) = H2O(g) + CO2 =>
C6H12(g) + 9 O2(g) = 6 H2O(g) + 6 CO2

Pb(OH)2 + HMnO4 = Pb(MnO4)2 + H2O =>
Pb(OH)2 + 2 HMnO4 = Pb(MnO4)2 + 2 H2O

BeCl2 + Li2CO3 = BeCO3 + LiCl =>
BeCl2 + Li2CO3 = BeCO3 + 2 LiCl

NH4C2H3O2 + Pb = PbC2H3O2 + NH4 =>
NH4C2H3O2 + Pb = PbC2H3O2 + NH4

Cr(OH)3 = Cr + H2O + O2 =>
4 Cr(OH)3 = 4 Cr + 6 H2O + 3 O2

Zn + PbC4H6O4 = ZnC4H6O4 + Pb =>
Zn + PbC4H6O4 = ZnC4H6O4 + Pb

C6H10 + NaMnO4 + H2O = MnO2 + NaOH + C6H10(OH)2 =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 2 MnO2 + 2 NaOH + 3 C6H10(OH)2

K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4

C2H5NaO4S + O2 = CO2 + H2O + NaHSO3 =>
2 C2H5NaO4S + 5 O2 = 4 CO2 + 4 H2O + 2 NaHSO3

Fe3P2 + Al2O3 = FeO + AlP =>
Fe3P2 + Al2O3 = 3 FeO + 2 AlP

CuNO3 + H3PO4 + H2O = CuPO4 + H3NO4 + H2 =>
CuNO3 + H3PO4 + H2O = CuPO4 + H3NO4 + H2

ZrOCl2 + NH4OH + H2O = Zr(OH)4 + NH4Cl =>
ZrOCl2 + 2 NH4OH + H2O = Zr(OH)4 + 2 NH4Cl

CH3CH2OH + O2 + H2O = CH3OOH =>
CH3CH2OH + O2 + H2O = 2 CH3OOH

NH4OH + C2H3NaO2 = NH4C2H3O2 + NaOH =>
NH4OH + C2H3NaO2 = NH4C2H3O2 + NaOH

Bi + HNO3 = Bi(NO3)2 + H2O + NO2 =>
Bi + 4 HNO3 = Bi(NO3)2 + 2 H2O + 2 NO2

H2SO3 + Pb(OH)4 = Pb2(SO3)4 + H2O =>
4 H2SO3 + 2 Pb(OH)4 = Pb2(SO3)4 + 8 H2O

H2SO4 + Ca = CaSO4 + SO2H2SO4 + H2O =>
3 H2SO4 + Ca = CaSO4 + SO2H2SO4 + 2 H2O

CoSO4 + KCN = Co(CN)2 + K2SO4 =>
CoSO4 + 2 KCN = Co(CN)2 + K2SO4

Ca(OH)2 + Fe2S = CaS + OHFe =>
Ca(OH)2 + Fe2S = CaS + 2 OHFe

CH3CSNH2 + H2O = H2S + CH3COO + NH4 =>
CH3CSNH2 + 2 H2O = H2S + CH3COO + NH4

HNO2 + KBr = HBr + KNO + O2 =>
2 HNO2 + 2 KBr = 2 HBr + 2 KNO + O2

Cr(OH)3 + Ag2S + H2O = CrO4{+2} + Ag + S{-2} + H{+} =>
2 Cr(OH)3 + 7 Ag2S + 2 H2O = 2 CrO4{+2} + 14 Ag + 7 S{-2} + 10 H{+}

Na2[Zn(OH)4] + HBr = NaBr + ZnBr2 + H2O =>
Na2[Zn(OH)4] + 4 HBr = 2 NaBr + ZnBr2 + 4 H2O

(Pb(OH)4){2-} + OBr{-} = PbO2 + Br{-} + OH{-} + H2O =>
(Pb(OH)4){2-} + OBr{-} = PbO2 + Br{-} + 2 OH{-} + H2O

HHSO3 + NaNO2 = NaHSO3 + HNO2 =>
HHSO3 + NaNO2 = NaHSO3 + HNO2

NH4Cl + KMnO4 = NH4MnO4 + KCl =>
NH4Cl + KMnO4 = NH4MnO4 + KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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