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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + S + O2 = CuSO4 =>
Cu + S + 2 O2 = CuSO4

SiCl4 + Ca(OH)2 = SiO2 + CaCl2 + HCl =>
SiCl4 + Ca(OH)2 = SiO2 + CaCl2 + 2 HCl

silicondioxide + hydrogenfluoride = SiF4 + water =>
SiO2 + 4 HF = SiF4 + 2 H2O

Co(OH)3 + HNO3 = CoNO4 + H2O =>
Co(OH)3 + HNO3 = CoNO4 + 2 H2O

I2 + NaOH = HI + NaIO =>
I2 + NaOH = HI + NaIO

P + ClO = PCl5 + O =>
P + 5 ClO = PCl5 + 5 O

KIAgNO3 = K(NO3)AgI =>
KIAgNO3 = K(NO3)AgI

NH4Br + Pb(ClO4)2 = PbBr2 + NH4ClO4 =>
2 NH4Br + Pb(ClO4)2 = PbBr2 + 2 NH4ClO4

Si6H14 + O2 = SiO2 + H2O =>
2 Si6H14 + 19 O2 = 12 SiO2 + 14 H2O

C2 + Co = C4Co2 =>
2 C2 + 2 Co = C4Co2

CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr

H2SO4 + Na2S2O3 = H2O + Na2O5 + S2O3 =>
10 H2SO4 + 3 Na2S2O3 = 10 H2O + 3 Na2O5 + 8 S2O3

FeC12Au3 = Fe + C + Au =>
FeC12Au3 = Fe + 12 C + 3 Au

Na2SO3 + HCI = H2O + SO2 + NaCI =>
Na2SO3 + 2 HCI = H2O + SO2 + 2 NaCI

Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni

Fe(OH)2 = Fe2O3 + H2O + H =>
2 Fe(OH)2 = Fe2O3 + H2O + 2 H

C3H10(g) + O2(g) = CO2(g) + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O

F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)

Fe2(Co3)2 = Fe2 + Co2 =>
Fe2(Co3)2 = Fe2 + 3 Co2

FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaOH + HCl =>
2 FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaOH + HCl

SbCl3 + NaOH = Sb2O3 + NaCl + H2O =>
2 SbCl3 + 6 NaOH = Sb2O3 + 6 NaCl + 3 H2O

H2SO4(aq) + NaOH(aq) = Na2(SO4)(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2(SO4)(aq) + 2 H2O(l)

H + MnS = H2S + Mn =>
2 H + MnS = H2S + Mn

Li2SO3 + HC2H3O2 = LiC2H3O2 + H2SO3 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2SO3

H2SO3 + NaMnO4 = MnSO4 + H2SO4 + Na2SO4 + H2O =>
5 H2SO3 + 2 NaMnO4 = 2 MnSO4 + 2 H2SO4 + Na2SO4 + 3 H2O

H2SO4 + HI = HSO3 + I2 + H2O =>
2 H2SO4 + 2 HI = 2 HSO3 + I2 + 2 H2O

(Hs20)10 + (Os20)10 = (Hs20)10Os100 =>
2(Hs20)10 + (Os20)10 = 2(Hs20)10Os100

FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2

H2SO4 + KMnO4 + H2C2O4 = MnSO4 + CO2 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O

BCl5 + P4 + H2 = B3P5 + HCl =>
12 BCl5 + 5 P4 + 30 H2 = 4 B3P5 + 60 HCl

Mg + HCOOH = HCOOHMg =>
Mg + HCOOH = HCOOHMg

C7H5N3O6 = N + C + CO + H2O =>
2 C7H5N3O6 = 6 N + 7 C + 7 CO + 5 H2O

Sb(NO3)3 + Ba = Sb3Ba2 + NO3 =>
3 Sb(NO3)3 + 2 Ba = Sb3Ba2 + 9 NO3

C17H19O3N + H2O = C17H19O3NH{+} + OH{-} =>
C17H19O3N + H2O = C17H19O3NH{+} + OH{-}

Mg + O2 = Mg8O =>
16 Mg + O2 = 2 Mg8O

P4S3 + NaOCl + H2O = H3PO4 + NaCl + H2SO4 =>
P4S3 + 19 NaOCl + 9 H2O = 4 H3PO4 + 19 NaCl + 3 H2SO4

Cr2S3 + H2SO4 = H2SO3 + Cr2(SO4)3 =>
Cr2S3 + 12 H2SO4 = 12 H2SO3 + Cr2(SO4)3

OH({-}) + Cl2 + IO3({-}) = IO4({-}) + Cl({-}) + H2O =>
2 OH({-}) + Cl2 + IO3({-}) = IO4({-}) + 2 Cl({-}) + H2O

RO3 + H2 = R + H2O =>
RO3 + 3 H2 = R + 3 H2O

HF + H2O = H3F + O2 =>
2 HF + 2 H2O = 2 H3F + O2

MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2

KMnO4 + Mg + H2SO4 = MnO2 + K2SO4 + MgSO4 + H2O =>
2 KMnO4 + 3 Mg + 4 H2SO4 = 2 MnO2 + K2SO4 + 3 MgSO4 + 4 H2O

AgNO3 + CCl4 = AgCl + C(NO3)4 =>
4 AgNO3 + CCl4 = 4 AgCl + C(NO3)4

C25H22 + C15H10 = C22H16 =>
5 C25H22 + 21 C15H10 = 20 C22H16

VCl2 + I2 = VI2 + Cl4 =>
2 VCl2 + 2 I2 = 2 VI2 + Cl4

S + H2 = SH3 =>
2 S + 3 H2 = 2 SH3

Al(OH)3 + K = KAlO3 + H2 =>
2 Al(OH)3 + 2 K = 2 KAlO3 + 3 H2

KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4

Cr2(SO4)3*18H2O = Cr2O3 + SO2 + O2 + H2O =>
2 Cr2(SO4)3*18H2O = 2 Cr2O3 + 6 SO2 + 3 O2 + 36 H2O

Ti(NO3)4 + K3PO3 = Ti3(PO3)4 + KNO3 =>
3 Ti(NO3)4 + 4 K3PO3 = Ti3(PO3)4 + 12 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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