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Chemische vergelijkingen in evenwicht op09/22/11

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Breng de vergelijking van een chemische reactie in evenwicht
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O

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

N2O3 + NaOH = N2OH + O3Na =>
N2O3 + NaOH = N2OH + O3Na

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

N2O + HNO2 = N2O2 + OHN =>
N2O + HNO2 = N2O2 + OHN

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

SO2 + NaOH = SOH + O2Na =>
SO2 + NaOH = SOH + O2Na

K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + H2O + KNO3 =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 KNO3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

CaCl2 + NaOH = CaOH + Cl2Na =>
CaCl2 + NaOH = CaOH + Cl2Na

C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20

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

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)

H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4

CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

KOH + Fe(NO3)3 = K(NO3)3 + OHFe =>
KOH + Fe(NO3)3 = K(NO3)3 + OHFe

CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2

(NH4)2SO4 + BaF2 = F2(NH4)2 + SO4Ba =>
(NH4)2SO4 + BaF2 = F2(NH4)2 + SO4Ba

Na2CO3 + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)

P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3

KBr + Cl2 = KCl2 + Br =>
KBr + Cl2 = KCl2 + Br

KHC8H4O4(aq) + NaOH(aq) = H2O(l) + NaKC8H4O4(aq) =>
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + NaKC8H4O4(aq)

N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2

CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)

AgNO3 + NaCl = AgCl + NO3Na =>
AgNO3 + NaCl = AgCl + NO3Na

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

Mg(OH) + H2SO3 = MgSO3 + H2(OH) =>
Mg(OH) + H2SO3 = MgSO3 + H2(OH)

H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O

Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4

Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Zn + S = ZnS =>
Zn + S = ZnS

Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4

Li(PO4) + Na(OH) = Na(PO4) + Li(OH) =>
Li(PO4) + Na(OH) = Na(PO4) + Li(OH)

HCl(aq) + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O(l)

NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2

Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

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Breng de vergelijking van een chemische reactie in evenwicht
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