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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
KBrO3 + HBr + HCl = KCl + H2O + Br2 =>
KBrO3 + 5 HBr + HCl = KCl + 3 H2O + 3 Br2

Fe + P = FeP2 =>
Fe + 2 P = FeP2

FeSO4*H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*H2O = Fe2O3 + SO2 + SO3 + 2 H2O

NO + HCl = NCl + OH =>
NO + HCl = NCl + OH

CrO4 + BaCl2 = BaCrO4 + Cl2 =>
CrO4 + BaCl2 = BaCrO4 + Cl2

Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2

Al + CuS = AlS + Cu =>
Al + CuS = AlS + Cu

SrCO3 + H3PO4 = H2CO3 + Sr3(PO4)2 =>
3 SrCO3 + 2 H3PO4 = 3 H2CO3 + Sr3(PO4)2

NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K

C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O

Na[BH4] + H2O = B(OH)3 + NaOH + H2 =>
Na[BH4] + 4 H2O = B(OH)3 + NaOH + 4 H2

Al(SO4) = Al + SO4 =>
Al(SO4) = Al + SO4

CH3(OH) + O2 = CO + H2O =>
CH3(OH) + O2 = CO + 2 H2O

NaVO3 + NaOH + H2O2 = Na3[V(O2)4] + H2O =>
NaVO3 + 2 NaOH + 4 H2O2 = Na3[V(O2)4] + 5 H2O

NOBr = NO + Br =>
NOBr = NO + Br

PbSO4(heat) = PbO + SO3 =>
PbSO4(heat) = PbO + SO3

C7H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C7H6O3(l) + 7 O2(g) = 7 CO2(g) + 3 H2O(l)

Si + F = SiF4 =>
Si + 4 F = SiF4

AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2

LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH

Al + Cu(ClO3)2 = Al(ClO3)3 + Cu =>
2 Al + 3 Cu(ClO3)2 = 2 Al(ClO3)3 + 3 Cu

CrO + LiCN = CrCN + LiO =>
CrO + LiCN = CrCN + LiO

HBrO2 + H2O = H2BrO2 + OH =>
HBrO2 + H2O = H2BrO2 + OH

S3 + O2 = SO2 =>
S3 + 3 O2 = 3 SO2

C3H6O + O2(g) = CO2(g) + H2O =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O

As5 + O2 = AsO =>
2 As5 + 5 O2 = 10 AsO

LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O

B + H2SO4 = BSO4 + H2 =>
B + H2SO4 = BSO4 + H2

P4 + KOH + H2O = PH3 + KHPO2 =>
5 P4 + 12 KOH + 12 H2O = 8 PH3 + 12 KHPO2

Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO + S =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + 2 NO + 3 S

Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn

NaCl + Zn(NO3)2 = Na(NO3) + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 Na(NO3) + ZnCl2

AlBr3 + AgClO3 = Al(ClO3)3 + AgBr =>
AlBr3 + 3 AgClO3 = Al(ClO3)3 + 3 AgBr

NH2NH2 + H2O2 = N2 + H2O =>
NH2NH2 + 2 H2O2 = N2 + 4 H2O

CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
2 CH4S(g) + 7 O2(g) = 2 CO2(g) + 4 H2O(g) + 2 SO3(g)

Li2O + H2 = Li2 + H2O =>
Li2O + H2 = Li2 + H2O

Fe2O3 + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(s) + 3 CO2(g)

PbO2 + H2S = PbSO4 + PbS + H2O =>
4 PbO2 + 4 H2S = PbSO4 + 3 PbS + 4 H2O

SnCl4 + HCl = H2SnCl6 =>
SnCl4 + 2 HCl = H2SnCl6

HCl(aq) + (NH4)2CO3(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + (NH4)2CO3(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)

FeS2 + HCl = FeCl3 + H2S + S =>
2 FeS2 + 6 HCl = 2 FeCl3 + 3 H2S + S

Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P

CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O

NH3 + HI = NH4I =>
NH3 + HI = NH4I

Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu

CoCl2(aq) + (NH4)2CO3(aq) = CoCO3(s) + NH4Cl(aq) =>
CoCl2(aq) + (NH4)2CO3(aq) = CoCO3(s) + 2 NH4Cl(aq)

C7H6O2 + CH4 = C8H8O2 + H2O =>
14 C7H6O2 + 6 CH4 = 13 C8H8O2 + 2 H2O

(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + H2O =>
(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + 3 H2O

Au + Br = AuBr2 =>
Au + 2 Br = AuBr2

Rh + H2SO4 = RhSO4 + SO2 + H2O =>
Rh + 2 H2SO4 = RhSO4 + SO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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