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Chemische vergelijkingen in evenwicht op03/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu2FeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu2FeS2 + 15 O2 = 8 CuO + 2 Fe2O3 + 8 SO2

BF3 + O2 = B2O3 + F2 =>
4 BF3 + 3 O2 = 2 B2O3 + 6 F2

HClO + LiOH = LiCl + H2 + O2 =>
HClO + LiOH = LiCl + H2 + O2

N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O

FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O

C2H2 + Ca(OH)2 = CO2 + H2O + Ca =>
C2H2 + 5 Ca(OH)2 = 2 CO2 + 6 H2O + 5 Ca

NaNO3 + C = Na2CO3 + CO + N2 =>
2 NaNO3 + 4 C = Na2CO3 + 3 CO + N2

P + HNO3(d) + H2O = H3PO4 + NO =>
3 P + 5 HNO3(d) + 2 H2O = 3 H3PO4 + 5 NO

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

LiCI + AgNO3 = AgCI + LiNO3 =>
LiCI + AgNO3 = AgCI + LiNO3

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Mn + O2 = MnO2 =>
Mn + O2 = MnO2

NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O

CuO + HIO3 = Cu(IO3)2 + H2O =>
CuO + 2 HIO3 = Cu(IO3)2 + H2O

H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + CrO5 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO5 + 5 H2O

C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O

CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4 =>
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4

(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl

CuO + O2 = CuO4 =>
2 CuO + 3 O2 = 2 CuO4

Al + CuSO4 = Al(SO4)3 + Cu =>
Al + 3 CuSO4 = Al(SO4)3 + 3 Cu

ZnI = Zn + I2 =>
2 ZnI = 2 Zn + I2

MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O =>
MnCO3 + H3PO4 = MnHPO4 + CO2 + H2O

NH3 + H2SO4 = S + NNO3 + H2O =>
2 NH3 + 2 H2SO4 = 2 S + NNO3 + 5 H2O

Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na

CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O

KOH + H2SO4 = H(OH) + K2SO4 =>
2 KOH + H2SO4 = 2 H(OH) + K2SO4

Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)

CuS + H2SO4 = H2O + CuSO4 + SO2 =>
CuS + 4 H2SO4 = 4 H2O + CuSO4 + 4 SO2

KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(l) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(l)

C2H4Br2 + NaOH = C2H4(ONa)2 + HBr =>
C2H4Br2 + 2 NaOH = C2H4(ONa)2 + 2 HBr

Fe2O + CO = Fe + CO4 =>
3 Fe2O + CO = 6 Fe + CO4

FeBr3 + H2O = Fe(OH)3 + HBr =>
FeBr3 + 3 H2O = Fe(OH)3 + 3 HBr

H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

NaNO3 + C = Na2CO3 + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2CO3 + 3 CO2 + 2 N2

P7 + O8 = P4O10 =>
16 P7 + 35 O8 = 28 P4O10

C2H4Br2 + NaOH = C2H4(OH)2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr

VI5 + Cl2 = I2 + VCl5 =>
2 VI5 + 5 Cl2 = 5 I2 + 2 VCl5

CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr

Br2 + Na3P + H2O = Na3PO4 + HBr =>
4 Br2 + Na3P + 4 H2O = Na3PO4 + 8 HBr

K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O

Ba(CH3CO2)2 + KI = BaI2 + KCH3CO2 =>
Ba(CH3CO2)2 + 2 KI = BaI2 + 2 KCH3CO2

HClO + LiOH = LiCl + H2 + O2 =>
HClO + LiOH = LiCl + H2 + O2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Mg(O)2 = (O)2 + Mg =>
Mg(O)2 = (O)2 + Mg

AlCl3 + CuNO3 = Al(NO3)3 + CuCl =>
AlCl3 + 3 CuNO3 = Al(NO3)3 + 3 CuCl

C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)

B2O3(s) + C(s) + Cl2(g) = CO(g) + BCl3(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 3 CO(g) + 2 BCl3(g)

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Ba(CH3CO2)2 + KI = BaI2 + KCH3CO2 =>
Ba(CH3CO2)2 + 2 KI = BaI2 + 2 KCH3CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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