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Chemische vergelijkingen in evenwicht op12/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al4C3 + H2 = CH4 + Al =>
Al4C3 + 6 H2 = 3 CH4 + 4 Al

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

H2O + Mg = Mg5H2O =>
H2O + 5 Mg = Mg5H2O

Mn + I2 = MnI4 =>
Mn + 2 I2 = MnI4

X4 + HCl = H2 + XCl3 =>
X4 + 12 HCl = 6 H2 + 4 XCl3

H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O

H4C2O2 + NaOH = H2O + NaH5C3O3 =>
3 H4C2O2 + 2 NaOH = 2 H2O + 2 NaH5C3O3

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

NaHSO3 + H2 = H2SO3 + Na =>
2 NaHSO3 + H2 = 2 H2SO3 + 2 Na

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

CH3OH + O2 = CCO2 + H2O =>
2 CH3OH + 2 O2 = CCO2 + 4 H2O

PBS + O2 = PB0 + SO2 =>
PBS + O2 = PB0 + SO2

(NH4)2CO3 = (NH3) + CO2 + H2O =>
(NH4)2CO3 = 2(NH3) + CO2 + H2O

H2 + O2 + P = H3PO4 =>
3 H2 + 4 O2 + 2 P = 2 H3PO4

AgHCO3 + H2SO4 = Ag2SO4 + CO2 + H2O =>
2 AgHCO3 + H2SO4 = Ag2SO4 + 2 CO2 + 2 H2O

MnO4{-} + Br2 = MnO3 + BrO{-}mediobásico =>
2 MnO4{-} + Br2 = 2 MnO3 + 2 BrO{-}mediobásico

Mn(s) + H2O(l) + O2(g) = Mn(OH)2(s) =>
2 Mn(s) + 2 H2O(l) + O2(g) = 2 Mn(OH)2(s)

EuCl3 + H2O = Eu + O + HCl =>
2 EuCl3 + 3 H2O = 2 Eu + 3 O + 6 HCl

KCl + Br2 = KBr2Cl =>
KCl + Br2 = KBr2Cl

C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O

H{+} + Fe(CN)6{4-} + MnO4{-} = Fe{3+} + CO2 + NO3{-} + MnO{2+} + H2O =>
186 H{+} + 3 Fe(CN)6{4-} + 61 MnO4{-} = 3 Fe{3+} + 18 CO2 + 18 NO3{-} + 61 MnO{2+} + 93 H2O

C4H9Cl(aq) + H2O(l) = C4H9OH(aq) + HCl(aq) =>
C4H9Cl(aq) + H2O(l) = C4H9OH(aq) + HCl(aq)

CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF

H{+} + PbO2 + I{-} = Pb{2+} + I2 + H2O =>
4 H{+} + PbO2 + 2 I{-} = Pb{2+} + I2 + 2 H2O

H2NCH2COOK + HCl = ClH3NCH2COOH + KCl =>
H2NCH2COOK + 2 HCl = ClH3NCH2COOH + KCl

Na2CO3 + H = CO2 + H2O + Na =>
Na2CO3 + 2 H = CO2 + H2O + 2 Na

C6H14N2O2 + NHO3 = H2O + CO2 + N3 =>
15 C6H14N2O2 + 102 NHO3 = 156 H2O + 90 CO2 + 44 N3

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

NH3 = H2(g) + N(g) =>
2 NH3 = 3 H2(g) + 2 N(g)

Cu(OH)2 + K = CuO + K2O + H2 =>
Cu(OH)2 + 2 K = CuO + K2O + H2

H2O + C9H8O4 = CO2 + H2 =>
14 H2O + C9H8O4 = 9 CO2 + 18 H2

Cu{+2} + S{-2} = Cu2S2 =>
2 Cu{+2} + 2 S{-2} = Cu2S2

Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)

BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O

Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl

NO2 + O2 = NO22 =>
NO2 + 10 O2 = NO22

HCH3COO(aq) + NH3(s) = CH3COO(l) + NH4(aq) =>
HCH3COO(aq) + NH3(s) = CH3COO(l) + NH4(aq)

Mg(NO3)2 + KH = MgH2 + KNO3 =>
Mg(NO3)2 + 2 KH = MgH2 + 2 KNO3

Fe + Cu4Cl2 = FeCl2 + Cu =>
Fe + Cu4Cl2 = FeCl2 + 4 Cu

SrO + BaO + SrF2 + B2O3 = Ba3Sr4B4O12F2 =>
3 SrO + 3 BaO + SrF2 + 2 B2O3 = Ba3Sr4B4O12F2

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

Mn1O2 + H1Cl1 = Mn1Cl2 + H2O1 + Cl2 =>
Mn1O2 + 4 H1Cl1 = Mn1Cl2 + 2 H2O1 + Cl2

PbO2 + H2SO4 + Mn(NO3)3 = PbSO4 + HNO3 + HMnO4 =>
2 PbO2 + 2 H2SO4 + Mn(NO3)3 = 2 PbSO4 + 3 HNO3 + HMnO4

P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3

Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2

Pb(NO3)2(aq) + CrBr2(aq) = PbBr2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrBr2(aq) = PbBr2(s) + Cr(NO3)2(aq)

HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O

CuS + CuSO4 = CuS(CuSO4) =>
CuS + CuSO4 = CuS(CuSO4)

KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2

KH2PO4 + NaCl = NaH2PO4 + KCl =>
KH2PO4 + NaCl = NaH2PO4 + KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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