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Chemische vergelijkingen in evenwicht op03/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
W6 + H = WH6 =>
W6 + 36 H = 6 WH6

K + O2 = K5O =>
10 K + O2 = 2 K5O

(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4 =>
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4

NO2 + KMnO4 = MnO4 + KNO2 =>
NO2 + KMnO4 = MnO4 + KNO2

Be + CaCO3 = BeCO3 + Ca =>
Be + CaCO3 = BeCO3 + Ca

CaC2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CaSO4 + CO2 + HOH =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 CO2 + 8 HOH

C8H18N + O2 = CO2 + H2O + N2 =>
2 C8H18N + 25 O2 = 16 CO2 + 18 H2O + N2

Sn2(SO4)3 + HCl = SnCl3 + H2SO4 =>
Sn2(SO4)3 + 6 HCl = 2 SnCl3 + 3 H2SO4

F2 + FeI2 = FeF2 + I2 =>
F2 + FeI2 = FeF2 + I2

P + O2 = P4O10(s) =>
4 P + 5 O2 = P4O10(s)

NH2Cl = N2 + NH3 + Cl{-} + H{+} =>
3 NH2Cl = N2 + NH3 + 3 Cl{-} + 3 H{+}

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

CH3I + H2O = HI + CH3OH =>
CH3I + H2O = HI + CH3OH

Mg + Pt(SO4)2 = MgSO4 + Pt =>
2 Mg + Pt(SO4)2 = 2 MgSO4 + Pt

Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3

CH3I + H2O = HI + CH3OH =>
CH3I + H2O = HI + CH3OH

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

Ca(NO3)2 + K2S = CaS + K(NO3) =>
Ca(NO3)2 + K2S = CaS + 2 K(NO3)

Cr2O3 + KBrO3 + Na2CO3 = Na2CrO4 + KBr + CO2 =>
Cr2O3 + KBrO3 + 2 Na2CO3 = 2 Na2CrO4 + KBr + 2 CO2

Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3

NH3 + O2 = H2O + NH4NO3 =>
2 NH3 + 2 O2 = H2O + NH4NO3

(CO2) + (H2O) = (C2H6O) + (OH) =>
2(CO2) + 9(H2O) = (C2H6O) + 12(OH)

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

CH3I + H2O = HI + CH3OH =>
CH3I + H2O = HI + CH3OH

Na2S2O3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2S2O3(s) + 3 H2SO4(aq) = Na2SO4(aq) + 3 H2O(l) + 4 SO2(g)

Na3Al(OH)6 + HCl = Al(OH)2Cl + NaCl + H2O =>
Na3Al(OH)6 + 4 HCl = Al(OH)2Cl + 3 NaCl + 4 H2O

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

C8H18 + O2 = CO2 + H2O3 =>
2 C8H18 + 43 O2 = 16 CO2 + 18 H2O3

KMnO4 + NO2 + KOH = K2MnO4 + KNO3 + H2O =>
KMnO4 + NO2 + 2 KOH = K2MnO4 + KNO3 + H2O

CH3I + H2O = HI + CH3OH =>
CH3I + H2O = HI + CH3OH

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Na2S(aq) + FeCl3(aq) = Fe2S3 + NaCl(aq) =>
3 Na2S(aq) + 2 FeCl3(aq) = Fe2S3 + 6 NaCl(aq)

CuSO4 + K2Cr2O7 = CuCr2O7 + K2SO4 =>
CuSO4 + K2Cr2O7 = CuCr2O7 + K2SO4

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

CH3I + H2O = HI + CH3OH =>
CH3I + H2O = HI + CH3OH

Na2CO3(aq) + HI(aq) = NaI(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HI(aq) = 2 NaI(aq) + H2O(l) + CO2(g)

Ni + CaCO3 = NiCO3 + Ca =>
Ni + CaCO3 = NiCO3 + Ca

KO2(s) + H2O(l) = KOH(s) + H2O2(s) =>
2 KO2(s) + 4 H2O(l) = 2 KOH(s) + 3 H2O2(s)

KMnO4 + NaOH + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 =>
2 KMnO4 + NaOH + 3 NaHSO3 = 2 H2O + K2SO4 + 2 MnO2 + 2 Na2SO4

NiO + H2SO4 + H2O = NiSO4*7H2O =>
NiO + H2SO4 + 6 H2O = NiSO4*7H2O

NaOH + AgNO3 = Na2NO3 + Ag(OH)2 =>
2 NaOH + AgNO3 = Na2NO3 + Ag(OH)2

K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3*6(H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3*6(H2O) + 3 KCl + 3 H2O

H2C2O4*2H2O = CO + CO2 + H2O =>
H2C2O4*2H2O = CO + CO2 + 3 H2O

CrCl2 + H2O = CrO + HCl =>
CrCl2 + H2O = CrO + 2 HCl

NaI + K(NO3) = NaNO3 + KI =>
NaI + K(NO3) = NaNO3 + KI

KI + NaNO3 = KNO3 + INa =>
KI + NaNO3 = KNO3 + INa

Cu2O + H3O{+} = Cu + Cu{2+} + H2O =>
Cu2O + 2 H3O{+} = Cu + Cu{2+} + 3 H2O

Na + S = Na2S =>
2 Na + S = Na2S

(CH3COO)2Pb + KI = K(CH3COO) + PbI2 =>
(CH3COO)2Pb + 2 KI = 2 K(CH3COO) + PbI2

PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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